Removed virtualenv from depot_tools

This effectively reverts http://crrev.com/1195423002 and
http://crrev.com/1205873002.

R=pgervais@chromium.org, tandrii@chromium.org
TBR=pgervais@chromium.org  # i wanna get my Fixit credit today :-)
BUG=542922,503067

Review URL: https://codereview.chromium.org/1437483002 .

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@297491 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/.gitignore b/.gitignore
index 3d9b0f4..3e149d7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,9 +47,6 @@
 /tests/svn/
 /tests/svnrepo/
 
-# Ignore virtualenv created during bootstrapping.
-/ENV
-
 # Ignore intermediate isolate files
 *.isolated
 *.isolated.state
diff --git a/PRESUBMIT.py b/PRESUBMIT.py
index 41c56d3..2877144 100644
--- a/PRESUBMIT.py
+++ b/PRESUBMIT.py
@@ -22,8 +22,7 @@
       r'^python[0-9]*_bin[\/\\].+',
       r'^site-packages-py[0-9]\.[0-9][\/\\].+',
       r'^svn_bin[\/\\].+',
-      r'^testing_support[\/\\]_rietveld[\/\\].+',
-      r'^bootstrap[\/\\].+']
+      r'^testing_support[\/\\]_rietveld[\/\\].+']
   if os.path.exists('.gitignore'):
     with open('.gitignore') as fh:
       lines = [l.strip() for l in fh.readlines()]
diff --git a/bootstrap/.gitignore b/bootstrap/.gitignore
deleted file mode 100644
index 7603e80..0000000
--- a/bootstrap/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-BUILD_ENV
-wheelhouse
diff --git a/bootstrap/bootstrap.py b/bootstrap/bootstrap.py
deleted file mode 100755
index eb596af..0000000
--- a/bootstrap/bootstrap.py
+++ /dev/null
@@ -1,234 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2014 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-import argparse
-import contextlib
-import glob
-import logging
-import os
-import shutil
-import subprocess
-import sys
-import tempfile
-
-from util import STORAGE_URL, OBJECT_URL, LOCAL_STORAGE_PATH, LOCAL_OBJECT_URL
-from util import read_deps, merge_deps, print_deps, platform_tag
-
-LOGGER = logging.getLogger(__name__)
-
-# /path/to/infra
-ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
-
-PYTHON_BAT_WIN = '@%~dp0\\..\\Scripts\\python.exe %*'
-
-
-class NoWheelException(Exception):
-  def __init__(self, name, version, build, source_sha):
-    super(NoWheelException, self).__init__(
-        'No matching wheel found for (%s==%s (build %s_%s))' %
-        (name, version, build, source_sha))
-
-
-def check_pydistutils():
-  if os.path.exists(os.path.expanduser('~/.pydistutils.cfg')):
-    print >> sys.stderr, '\n'.join([
-      '',
-      '',
-      '=========== ERROR ===========',
-      'You have a ~/.pydistutils.cfg file, which interferes with the ',
-      'infra virtualenv environment. Please move it to the side and bootstrap ',
-      'again. Once infra has bootstrapped, you may move it back.',
-      '',
-      'Upstream bug: https://github.com/pypa/virtualenv/issues/88/',
-      ''
-    ])
-    sys.exit(1)
-
-
-def ls(prefix):
-  from pip._vendor import requests  # pylint: disable=E0611
-  data = requests.get(STORAGE_URL, params=dict(
-      prefix=prefix,
-      fields='items(name,md5Hash)'
-  )).json()
-  entries = data.get('items', [])
-  for entry in entries:
-    entry['md5Hash'] = entry['md5Hash'].decode('base64').encode('hex')
-    entry['local'] = False
-  # Also look in the local cache
-  entries.extend([
-    {'name': fname, 'md5Hash': None, 'local': True}
-    for fname in glob.glob(os.path.join(LOCAL_STORAGE_PATH,
-                                        prefix.split('/')[-1] + '*'))])
-  return entries
-
-
-def sha_for(deps_entry):
-  if 'rev' in deps_entry:
-    return deps_entry['rev']
-  else:
-    return deps_entry['gs'].split('.')[0]
-
-
-def get_links(deps):
-  import pip.wheel  # pylint: disable=E0611
-  plat_tag = platform_tag()
-
-  links = []
-
-  for name, dep in deps.iteritems():
-    version, source_sha = dep['version'] , sha_for(dep)
-    prefix = 'wheels/{}-{}-{}_{}'.format(name, version, dep['build'],
-                                         source_sha)
-    generic_link = None
-    binary_link = None
-    local_link = None
-
-    for entry in ls(prefix):
-      fname = entry['name'].split('/')[-1]
-      md5hash = entry['md5Hash']
-      wheel_info = pip.wheel.Wheel.wheel_file_re.match(fname)
-      if not wheel_info:
-        LOGGER.warn('Skipping invalid wheel: %r', fname)
-        continue
-
-      if pip.wheel.Wheel(fname).supported():
-        if entry['local']:
-          link = LOCAL_OBJECT_URL.format(entry['name'])
-          local_link = link
-          continue
-        else:
-          link = OBJECT_URL.format(entry['name'], md5hash)
-        if fname.endswith('none-any.whl'):
-          if generic_link:
-            LOGGER.error(
-              'Found more than one generic matching wheel for %r: %r',
-              prefix, dep)
-            continue
-          generic_link = link
-        elif plat_tag in fname:
-          if binary_link:
-            LOGGER.error(
-              'Found more than one binary matching wheel for %r: %r',
-              prefix, dep)
-            continue
-          binary_link = link
-
-    if not binary_link and not generic_link and not local_link:
-      raise NoWheelException(name, version, dep['build'], source_sha)
-
-    links.append(local_link or binary_link or generic_link)
-
-  return links
-
-
-@contextlib.contextmanager
-def html_index(links):
-  tf = tempfile.mktemp('.html')
-  try:
-    with open(tf, 'w') as f:
-      print >> f, '<html><body>'
-      for link in links:
-        print >> f, '<a href="%s">wat</a>' % link
-      print >> f, '</body></html>'
-    yield tf
-  finally:
-    os.unlink(tf)
-
-
-def install(deps):
-  bin_dir = 'Scripts' if sys.platform.startswith('win') else 'bin'
-  pip = os.path.join(sys.prefix, bin_dir, 'pip')
-
-  links = get_links(deps)
-  with html_index(links) as ipath:
-    requirements = []
-    # TODO(iannucci): Do this as a requirements.txt
-    for name, deps_entry in deps.iteritems():
-      if not deps_entry.get('implicit'):
-        requirements.append('%s==%s' % (name, deps_entry['version']))
-    subprocess.check_call(
-        [pip, 'install', '--no-index', '--download-cache',
-         os.path.join(ROOT, '.wheelcache'), '-f', ipath] + requirements)
-
-
-def activate_env(env, deps, quiet=False):
-  if hasattr(sys, 'real_prefix'):
-    LOGGER.error('Already activated environment!')
-    return
-
-  if not quiet:
-    print 'Activating environment: %r' % env
-  assert isinstance(deps, dict)
-
-  manifest_path = os.path.join(env, 'manifest.pyl')
-  cur_deps = read_deps(manifest_path)
-  if cur_deps != deps:
-    if not quiet:
-      print '  Removing old environment: %r' % cur_deps
-    shutil.rmtree(env, ignore_errors=True)
-    cur_deps = None
-
-  if cur_deps is None:
-    check_pydistutils()
-
-    if not quiet:
-      print '  Building new environment'
-    # Add in bundled virtualenv lib
-    sys.path.insert(0, os.path.join(os.path.dirname(__file__), 'virtualenv'))
-    import virtualenv  # pylint: disable=F0401
-    virtualenv.create_environment(
-        env, search_dirs=virtualenv.file_search_dirs())
-
-  if not quiet:
-    print '  Activating environment'
-  # Ensure hermeticity during activation.
-  os.environ.pop('PYTHONPATH', None)
-  bin_dir = 'Scripts' if sys.platform.startswith('win') else 'bin'
-  activate_this = os.path.join(env, bin_dir, 'activate_this.py')
-  execfile(activate_this, dict(__file__=activate_this))
-
-  if cur_deps is None:
-    if not quiet:
-      print '  Installing deps'
-      print_deps(deps, indent=2, with_implicit=False)
-    install(deps)
-    virtualenv.make_environment_relocatable(env)
-    with open(manifest_path, 'wb') as f:
-      f.write(repr(deps) + '\n')
-
-  # Create bin\python.bat on Windows to unify path where Python is found.
-  if sys.platform.startswith('win'):
-    bin_path = os.path.join(env, 'bin')
-    if not os.path.isdir(bin_path):
-      os.makedirs(bin_path)
-    python_bat_path = os.path.join(bin_path, 'python.bat')
-    if not os.path.isfile(python_bat_path):
-      with open(python_bat_path, 'w') as python_bat_file:
-        python_bat_file.write(PYTHON_BAT_WIN)
-
-  if not quiet:
-    print 'Done creating environment'
-
-
-def main(args):
-  parser = argparse.ArgumentParser()
-  parser.add_argument('--deps-file', '--deps_file', action='append',
-                      help='Path to deps.pyl file (may be used multiple times)')
-  parser.add_argument('-q', '--quiet', action='store_true', default=False,
-                      help='Supress all output')
-  parser.add_argument('env_path',
-                      help='Path to place environment (default: %(default)s)',
-                      default='ENV')
-  opts = parser.parse_args(args)
-
-  deps = merge_deps(opts.deps_file)
-  activate_env(opts.env_path, deps, opts.quiet)
-
-
-if __name__ == '__main__':
-  logging.basicConfig()
-  LOGGER.setLevel(logging.DEBUG)
-  sys.exit(main(sys.argv[1:]))
diff --git a/bootstrap/deps.pyl b/bootstrap/deps.pyl
deleted file mode 100644
index c6236d4..0000000
--- a/bootstrap/deps.pyl
+++ /dev/null
@@ -1,15 +0,0 @@
-#vim: ft=python:
-{
-  'wheel': {
-    'version': '0.24.0',
-    'build': '0',
-    'gs': 'c02262299489646af253067e8136c060a93572e3.tar.gz',
-  },
-
-  'protobuf': {
-    'version': '2.6.0',
-    'build': '0',
-    'repo': 'external/github.com/google/protobuf',
-    'rev': '629a556879cc84e0f52546f0484b65b72ce44fe8',
-  },
-}
diff --git a/bootstrap/gclient.bat b/bootstrap/gclient.bat
deleted file mode 100644
index e79c088..0000000
--- a/bootstrap/gclient.bat
+++ /dev/null
@@ -1,22 +0,0 @@
-@echo off

-:: Copyright (c) 2012 The Chromium Authors. All rights reserved.

-:: Use of this source code is governed by a BSD-style license that can be

-:: found in the LICENSE file.

-

-:: IMPORTANT NOTE:

-:: The bootstrap flow has been removed. This file's only purpose is to make the

-:: transition smooth as the previous update script called bootstrap\gclient.bat

-:: The current flow took place on March 21, 2012. This file should be removed

-:: when it is believed everyone has updated since then.

-

-:: At this point we know %DEPOT_TOOLS_UPDATE% != 0 as in the previous script

-:: bootstrap\gclient.bat was only called if this was the case.

-

-:: Update the root directory. The previous version only supported svn so there

-:: is no need looking for git here (i.e. if someone has git they can't get to

-:: this point where the bootstrap dir is gone during the update anyways...)

-IF NOT EXIST "%~dp0..\.svn\." GOTO :EOF

-call svn up -q "%~dp0.."

-

-:: Call the updated gclient.bat in the root directory to wrap the update.

-call "%~dp0..\gclient.bat"

diff --git a/bootstrap/util.py b/bootstrap/util.py
deleted file mode 100644
index d64b142..0000000
--- a/bootstrap/util.py
+++ /dev/null
@@ -1,87 +0,0 @@
-# Copyright 2014 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-import ast
-import contextlib
-import os
-import platform
-import shutil
-import sys
-import tempfile
-
-
-ROOT = os.path.dirname(os.path.abspath(__file__))
-WHEELHOUSE = os.path.join(ROOT, 'wheelhouse')
-
-BUCKET = 'chrome-python-wheelhouse'
-STORAGE_URL = 'https://www.googleapis.com/storage/v1/b/{}/o'.format(BUCKET)
-OBJECT_URL = 'https://storage.googleapis.com/{}/{{}}#md5={{}}'.format(BUCKET)
-LOCAL_OBJECT_URL = 'file://{}'
-
-LOCAL_STORAGE_PATH = os.path.join(ROOT, 'wheelhouse_cache')
-
-SOURCE_URL = 'gs://{}/sources/{{}}'.format(BUCKET)
-WHEELS_URL = 'gs://{}/wheels/'.format(BUCKET)
-
-
-class DepsConflictException(Exception):
-  def __init__(self, name):
-    super(DepsConflictException, self).__init__(
-        'Package \'%s\' is defined twice in deps.pyl' % name)
-
-
-def platform_tag():
-  if sys.platform.startswith('linux'):
-    return '_{0}_{1}'.format(*platform.linux_distribution())
-  return ''
-
-
-def print_deps(deps, indent=1, with_implicit=True):
-  for dep, entry in deps.iteritems():
-    if not with_implicit and entry.get('implicit'):
-      continue
-    print '  ' * indent + '%s: %r' % (dep, entry)
-  print
-
-
-@contextlib.contextmanager
-def tempdir(*args, **kwargs):
-  tdir = None
-  try:
-    tdir = tempfile.mkdtemp(*args, **kwargs)
-    yield tdir
-  finally:
-    if tdir:
-      shutil.rmtree(tdir, ignore_errors=True)
-
-
-@contextlib.contextmanager
-def tempname(*args, **kwargs):
-  tmp = None
-  try:
-    tmp = tempfile.mktemp(*args, **kwargs)
-    yield tmp
-  finally:
-    if tmp:
-      try:
-        os.unlink(tmp)
-      except OSError:
-        pass
-
-
-def read_deps(path):
-  if os.path.exists(path):
-    with open(path, 'rb') as f:
-      return ast.literal_eval(f.read())
-
-
-def merge_deps(paths):
-  deps = {}
-  for path in paths:
-    d = read_deps(path)
-    for key in d:
-      if key in deps:
-        raise DepsConflictException(key)
-    deps.update(d)
-  return deps
diff --git a/bootstrap/virtualenv/.gitignore b/bootstrap/virtualenv/.gitignore
deleted file mode 100644
index 6a79b83..0000000
--- a/bootstrap/virtualenv/.gitignore
+++ /dev/null
@@ -1,10 +0,0 @@
-virtualenv.egg-info
-build
-dist
-docs/_build
-.DS_Store
-*.pyc
-mock-*.egg
-nose-*.egg
-.tox
-tests/test_activate_actual.output
diff --git a/bootstrap/virtualenv/.travis.yml b/bootstrap/virtualenv/.travis.yml
deleted file mode 100644
index b0c6d1a..0000000
--- a/bootstrap/virtualenv/.travis.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-language: python
-
-env:
-  - TOXENV=py26
-  - TOXENV=py27
-  - TOXENV=py32
-  - TOXENV=py33
-  - TOXENV=py34
-  - TOXENV=pypy
-  - TOXENV=pypy3
-  - TOXENV=docs
-
-install: pip install tox
-
-script: tox
-
-branches:
-  only:
-    - master
-    - develop
-    - 1.11.X
-
-notifications:
-  irc:
-    channels:
-      - "irc.freenode.org#pypa-dev"
-    use_notice: true
-    skip_join: true
diff --git a/bootstrap/virtualenv/AUTHORS.txt b/bootstrap/virtualenv/AUTHORS.txt
deleted file mode 100644
index 2724941..0000000
--- a/bootstrap/virtualenv/AUTHORS.txt
+++ /dev/null
@@ -1,91 +0,0 @@
-Author
-------
-
-Ian Bicking
-
-Maintainers
------------
-
-Brian Rosner
-Carl Meyer
-Jannis Leidel
-Paul Moore
-Paul Nasrat
-Marcus Smith
-
-Contributors
-------------
-
-Alex Grönholm
-Anatoly Techtonik
-Antonio Cuni
-Antonio Valentino
-Armin Ronacher
-Barry Warsaw
-Benjamin Root
-Bradley Ayers
-Branden Rolston
-Brandon Carl
-Brian Kearns
-Cap Petschulat
-CBWhiz
-Chris Adams
-Chris McDonough
-Christos Kontas
-Christian Hudon
-Christian Stefanescu
-Christopher Nilsson
-Cliff Xuan
-Curt Micol
-Damien Nozay
-Dan Sully
-Daniel Hahler
-Daniel Holth
-David Schoonover
-Denis Costa
-Doug Hellmann
-Doug Napoleone
-Douglas Creager
-Eduard-Cristian Stefan
-Erik M. Bray
-Ethan Jucovy
-Gabriel de Perthuis
-Gunnlaugur Thor Briem
-Graham Dennis
-Greg Haskins
-Jason Penney
-Jason R. Coombs
-Jeff Hammel
-Jeremy Orem
-Jason Penney
-Jason R. Coombs
-John Kleint
-Jonathan Griffin
-Jonathan Hitchcock
-Jorge Vargas
-Josh Bronson
-Kamil Kisiel
-Kyle Gibson
-Konstantin Zemlyak
-Kumar McMillan
-Lars Francke
-Marc Abramowitz
-Mika Laitio
-Mike Hommey
-Miki Tebeka
-Philip Jenvey
-Philippe Ombredanne
-Piotr Dobrogost
-Preston Holmes
-Ralf Schmitt
-Raul Leal
-Ronny Pfannschmidt
-Satrajit Ghosh
-Sergio de Carvalho
-Stefano Rivera
-Tarek Ziadé
-Thomas Aglassinger
-Vinay Sajip
-Vitaly Babiy
-Vladimir Rutsky
-Wang Xuerui
\ No newline at end of file
diff --git a/bootstrap/virtualenv/CONTRIBUTING.rst b/bootstrap/virtualenv/CONTRIBUTING.rst
deleted file mode 100644
index 924e7e2..0000000
--- a/bootstrap/virtualenv/CONTRIBUTING.rst
+++ /dev/null
@@ -1,21 +0,0 @@
-virtualenv
-==========
-
-See docs/index.rst for user documentation.
-
-Contributor notes
------------------
-
-* virtualenv is designed to work on python 2 and 3 with a single code base.
-  Use Python 3 print-function syntax, and always ``use sys.exc_info()[1]``
-  inside the ``except`` block to get at exception objects.
-
-* virtualenv uses git-flow_ to `coordinate development`_. The latest stable
-  version should exist on the *master* branch, and new work should be
-  integrated to *develop*.
-
-* All changes to files inside virtualenv_embedded should be integrated to
-  ``virtualenv.py`` with ``bin/rebuild-script.py``.
-
-.. _git-flow: https://github.com/nvie/gitflow
-.. _coordinate development: http://nvie.com/posts/a-successful-git-branching-model/
diff --git a/bootstrap/virtualenv/LICENSE.txt b/bootstrap/virtualenv/LICENSE.txt
deleted file mode 100644
index 7e00d5d..0000000
--- a/bootstrap/virtualenv/LICENSE.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-Copyright (c) 2007 Ian Bicking and Contributors
-Copyright (c) 2009 Ian Bicking, The Open Planning Project
-Copyright (c) 2011-2014 The virtualenv developers
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/bootstrap/virtualenv/MANIFEST.in b/bootstrap/virtualenv/MANIFEST.in
deleted file mode 100644
index 62621c8..0000000
--- a/bootstrap/virtualenv/MANIFEST.in
+++ /dev/null
@@ -1,11 +0,0 @@
-recursive-include bin *
-recursive-include docs *
-recursive-include scripts *
-recursive-include virtualenv_support *.whl
-recursive-include virtualenv_embedded *
-recursive-exclude docs/_templates *
-recursive-exclude docs/_build *
-include virtualenv_support/__init__.py
-include *.py
-include AUTHORS.txt
-include LICENSE.txt
diff --git a/bootstrap/virtualenv/README.rst b/bootstrap/virtualenv/README.rst
deleted file mode 100644
index 5a7a545..0000000
--- a/bootstrap/virtualenv/README.rst
+++ /dev/null
@@ -1,10 +0,0 @@
-virtualenv
-==========
-
-.. image:: https://pypip.in/v/virtualenv/badge.png
-        :target: https://pypi.python.org/pypi/virtualenv
-
-.. image:: https://secure.travis-ci.org/pypa/virtualenv.png?branch=develop
-   :target: http://travis-ci.org/pypa/virtualenv
-
-For documentation, see https://virtualenv.pypa.io/
diff --git a/bootstrap/virtualenv/bin/rebuild-script.py b/bootstrap/virtualenv/bin/rebuild-script.py
deleted file mode 100755
index 44fb129..0000000
--- a/bootstrap/virtualenv/bin/rebuild-script.py
+++ /dev/null
@@ -1,71 +0,0 @@
-#!/usr/bin/env python
-"""
-Helper script to rebuild virtualenv.py from virtualenv_support
-"""
-
-import re
-import os
-import sys
-
-here = os.path.dirname(__file__)
-script = os.path.join(here, '..', 'virtualenv.py')
-
-file_regex = re.compile(
-    r'##file (.*?)\n([a-zA-Z][a-zA-Z0-9_]+)\s*=\s*convert\("""(.*?)"""\)',
-    re.S)
-file_template = '##file %(filename)s\n%(varname)s = convert("""\n%(data)s""")'
-
-def rebuild():
-    f = open(script, 'rb')
-    content = f.read()
-    f.close()
-    parts = []
-    last_pos = 0
-    match = None
-    for match in file_regex.finditer(content):
-        parts.append(content[last_pos:match.start()])
-        last_pos = match.end()
-        filename = match.group(1)
-        varname = match.group(2)
-        data = match.group(3)
-        print('Found reference to file %s' % filename)
-        pathname = os.path.join(here, '..', 'virtualenv_embedded', filename)
-        f = open(pathname, 'rb')
-        c = f.read()
-        f.close()
-        new_data = c.encode('zlib').encode('base64')
-        if new_data == data:
-            print('  Reference up to date (%s bytes)' % len(c))
-            parts.append(match.group(0))
-            continue
-        print('  Content changed (%s bytes -> %s bytes)' % (
-            zipped_len(data), len(c)))
-        new_match = file_template % dict(
-            filename=filename,
-            varname=varname,
-            data=new_data)
-        parts.append(new_match)
-    parts.append(content[last_pos:])
-    new_content = ''.join(parts)
-    if new_content != content:
-        sys.stdout.write('Content updated; overwriting... ')
-        f = open(script, 'wb')
-        f.write(new_content)
-        f.close()
-        print('done.')
-    else:
-        print('No changes in content')
-    if match is None:
-        print('No variables were matched/found')
-
-def zipped_len(data):
-    if not data:
-        return 'no data'
-    try:
-        return len(data.decode('base64').decode('zlib'))
-    except:
-        return 'unknown'
-
-if __name__ == '__main__':
-    rebuild()
-    
diff --git a/bootstrap/virtualenv/docs/Makefile b/bootstrap/virtualenv/docs/Makefile
deleted file mode 100644
index e4de9f8..0000000
--- a/bootstrap/virtualenv/docs/Makefile
+++ /dev/null
@@ -1,130 +0,0 @@
-# Makefile for Sphinx documentation
-#
-
-# You can set these variables from the command line.
-SPHINXOPTS    =
-SPHINXBUILD   = sphinx-build
-PAPER         =
-BUILDDIR      = _build
-
-# Internal variables.
-PAPEROPT_a4     = -D latex_paper_size=a4
-PAPEROPT_letter = -D latex_paper_size=letter
-ALLSPHINXOPTS   = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
-
-.PHONY: help clean html dirhtml singlehtml pickle json htmlhelp qthelp devhelp epub latex latexpdf text man changes linkcheck doctest
-
-help:
-	@echo "Please use \`make <target>' where <target> is one of"
-	@echo "  html       to make standalone HTML files"
-	@echo "  dirhtml    to make HTML files named index.html in directories"
-	@echo "  singlehtml to make a single large HTML file"
-	@echo "  pickle     to make pickle files"
-	@echo "  json       to make JSON files"
-	@echo "  htmlhelp   to make HTML files and a HTML help project"
-	@echo "  qthelp     to make HTML files and a qthelp project"
-	@echo "  devhelp    to make HTML files and a Devhelp project"
-	@echo "  epub       to make an epub"
-	@echo "  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
-	@echo "  latexpdf   to make LaTeX files and run them through pdflatex"
-	@echo "  text       to make text files"
-	@echo "  man        to make manual pages"
-	@echo "  changes    to make an overview of all changed/added/deprecated items"
-	@echo "  linkcheck  to check all external links for integrity"
-	@echo "  doctest    to run all doctests embedded in the documentation (if enabled)"
-
-clean:
-	-rm -rf $(BUILDDIR)/*
-
-html:
-	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
-	@echo
-	@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
-
-dirhtml:
-	$(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml
-	@echo
-	@echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml."
-
-singlehtml:
-	$(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml
-	@echo
-	@echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml."
-
-pickle:
-	$(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle
-	@echo
-	@echo "Build finished; now you can process the pickle files."
-
-json:
-	$(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json
-	@echo
-	@echo "Build finished; now you can process the JSON files."
-
-htmlhelp:
-	$(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp
-	@echo
-	@echo "Build finished; now you can run HTML Help Workshop with the" \
-	      ".hhp project file in $(BUILDDIR)/htmlhelp."
-
-qthelp:
-	$(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp
-	@echo
-	@echo "Build finished; now you can run "qcollectiongenerator" with the" \
-	      ".qhcp project file in $(BUILDDIR)/qthelp, like this:"
-	@echo "# qcollectiongenerator $(BUILDDIR)/qthelp/django-compressor.qhcp"
-	@echo "To view the help file:"
-	@echo "# assistant -collectionFile $(BUILDDIR)/qthelp/django-compressor.qhc"
-
-devhelp:
-	$(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp
-	@echo
-	@echo "Build finished."
-	@echo "To view the help file:"
-	@echo "# mkdir -p $$HOME/.local/share/devhelp/django-compressor"
-	@echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/django-compressor"
-	@echo "# devhelp"
-
-epub:
-	$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub
-	@echo
-	@echo "Build finished. The epub file is in $(BUILDDIR)/epub."
-
-latex:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
-	@echo
-	@echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex."
-	@echo "Run \`make' in that directory to run these through (pdf)latex" \
-	      "(use \`make latexpdf' here to do that automatically)."
-
-latexpdf:
-	$(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex
-	@echo "Running LaTeX files through pdflatex..."
-	make -C $(BUILDDIR)/latex all-pdf
-	@echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex."
-
-text:
-	$(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text
-	@echo
-	@echo "Build finished. The text files are in $(BUILDDIR)/text."
-
-man:
-	$(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man
-	@echo
-	@echo "Build finished. The manual pages are in $(BUILDDIR)/man."
-
-changes:
-	$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes
-	@echo
-	@echo "The overview file is in $(BUILDDIR)/changes."
-
-linkcheck:
-	$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck
-	@echo
-	@echo "Link check complete; look for any errors in the above output " \
-	      "or in $(BUILDDIR)/linkcheck/output.txt."
-
-doctest:
-	$(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest
-	@echo "Testing of doctests in the sources finished, look at the " \
-	      "results in $(BUILDDIR)/doctest/output.txt."
diff --git a/bootstrap/virtualenv/docs/changes.rst b/bootstrap/virtualenv/docs/changes.rst
deleted file mode 100644
index 9d74fda..0000000
--- a/bootstrap/virtualenv/docs/changes.rst
+++ /dev/null
@@ -1,747 +0,0 @@
-Release History
-===============
-
-12.0 (2014-12-22)
-~~~~~~~~~~~~~~~~~
-
-* **PROCESS** Version numbers are now simply ``X.Y`` where the leading ``1``
-  has been dropped.
-* Split up documentation into structured pages
-* Now using pytest framework
-* Correct sys.path ordering for debian, issue #461
-* Correctly throws error on older Pythons, issue #619
-* Allow for empty $PATH, pull #601
-* Don't set prompt if $env:VIRTUAL_ENV_DISABLE_PROMPT is set for Powershell
-* Updated setuptools to 7.0
-
-1.11.6 (2014-05-16)
-~~~~~~~~~~~~~~~~~~~
-
-* Updated setuptools to 3.6
-* Updated pip to 1.5.6
-
-1.11.5 (2014-05-03)
-~~~~~~~~~~~~~~~~~~~
-
-* Updated setuptools to 3.4.4
-* Updated documentation to use https://virtualenv.pypa.io/
-* Updated pip to 1.5.5
-
-1.11.4 (2014-02-21)
-~~~~~~~~~~~~~~~~~~~
-
-* Updated pip to 1.5.4
-
-
-1.11.3 (2014-02-20)
-~~~~~~~~~~~~~~~~~~~
-
-* Updated setuptools to 2.2
-* Updated pip to 1.5.3
-
-
-1.11.2 (2014-01-26)
-~~~~~~~~~~~~~~~~~~~
-
-* Fixed easy_install installed virtualenvs by updated pip to 1.5.2
-
-1.11.1 (2014-01-20)
-~~~~~~~~~~~~~~~~~~~
-
-* Fixed an issue where pip and setuptools were not getting installed when using
-  the ``--system-site-packages`` flag.
-* Updated setuptools to fix an issue when installed with easy_install
-* Fixed an issue with Python 3.4 and sys.stdout encoding being set to ascii
-* Upgraded pip to v1.5.1
-* Upgraded setuptools to v2.1
-
-1.11 (2014-01-02)
-~~~~~~~~~~~~~~~~~
-
-* **BACKWARDS INCOMPATIBLE** Switched to using wheels for the bundled copies of
-  setuptools and pip. Using sdists is no longer supported - users supplying
-  their own versions of pip/setuptools will need to provide wheels.
-* **BACKWARDS INCOMPATIBLE** Modified the handling of ``--extra-search-dirs``.
-  This option now works like pip's ``--find-links`` option, in that it adds
-  extra directories to search for compatible wheels for pip and setuptools.
-  The actual wheel selected is chosen based on version and compatibility, using
-  the same algorithm as ``pip install setuptools``.
-* Fixed #495, --always-copy was failing (#PR 511)
-* Upgraded pip to v1.5
-* Upgraded setuptools to v1.4
-
-1.10.1 (2013-08-07)
-~~~~~~~~~~~~~~~~~~~
-
-* **New Signing Key** Release 1.10.1 is using a different key than normal with
-  fingerprint: 7C6B 7C5D 5E2B 6356 A926 F04F 6E3C BCE9 3372 DCFA
-* Upgraded pip to v1.4.1
-* Upgraded setuptools to v0.9.8
-
-
-1.10 (2013-07-23)
-~~~~~~~~~~~~~~~~~
-
-* **BACKWARDS INCOMPATIBLE** Dropped support for Python 2.5. The minimum
-  supported Python version is now Python 2.6.
-
-* **BACKWARDS INCOMPATIBLE** Using ``virtualenv.py`` as an isolated script
-  (i.e. without an associated ``virtualenv_support`` directory) is no longer
-  supported for security reasons and will fail with an error.
-
-  Along with this, ``--never-download`` is now always pinned to ``True``, and
-  is only being maintained in the short term for backward compatibility
-  (Pull #412).
-
-* **IMPORTANT** Switched to the new setuptools (v0.9.7) which has been merged
-  with Distribute_ again and works for Python 2 and 3 with one codebase.
-  The ``--distribute`` and ``--setuptools`` options are now no-op.
-
-* Updated to pip 1.4.
-
-* Added support for PyPy3k
-
-* Added the option to use a version number with the ``-p`` option to get the
-  system copy of that Python version (Windows only)
-
-* Removed embedded ``ez_setup.py``, ``distribute_setup.py`` and
-  ``distribute_from_egg.py`` files as part of switching to merged setuptools.
-
-* Fixed ``--relocatable`` to work better on Windows.
-
-* Fixed issue with readline on Windows.
-
-.. _Distribute: https://pypi.python.org/pypi/distribute
-
-1.9.1 (2013-03-08)
-~~~~~~~~~~~~~~~~~~
-
-* Updated to pip 1.3.1 that fixed a major backward incompatible change of
-  parsing URLs to externally hosted packages that got accidentily included
-  in pip 1.3.
-
-1.9 (2013-03-07)
-~~~~~~~~~~~~~~~~
-
-* Unset VIRTUAL_ENV environment variable in deactivate.bat (Pull #364)
-* Upgraded distribute to 0.6.34.
-* Added ``--no-setuptools`` and ``--no-pip`` options (Pull #336).
-* Fixed Issue #373. virtualenv-1.8.4 was failing in cygwin (Pull #382).
-* Fixed Issue #378. virtualenv is now "multiarch" aware on debian/ubuntu (Pull #379).
-* Fixed issue with readline module path on pypy and OSX (Pull #374).
-* Made 64bit detection compatible with Python 2.5 (Pull #393).
-
-
-1.8.4 (2012-11-25)
-~~~~~~~~~~~~~~~~~~
-
-* Updated distribute to 0.6.31. This fixes #359 (numpy install regression) on
-  UTF-8 platforms, and provides a workaround on other platforms:
-  ``PYTHONIOENCODING=utf8 pip install numpy``.
-
-* When installing virtualenv via curl, don't forget to filter out arguments
-  the distribute setup script won't understand. Fixes #358.
-
-* Added some more integration tests.
-
-* Removed the unsupported embedded setuptools egg for Python 2.4 to reduce
-  file size.
-
-1.8.3 (2012-11-21)
-~~~~~~~~~~~~~~~~~~
-
-* Fixed readline on OS X. Thanks minrk
-
-* Updated distribute to 0.6.30 (improves our error reporting, plus new
-  distribute features and fixes). Thanks Gabriel (g2p)
-
-* Added compatibility with multiarch Python (Python 3.3 for example). Added an
-  integration test. Thanks Gabriel (g2p)
-
-* Added ability to install distribute from a user-provided egg, rather than the
-  bundled sdist, for better speed. Thanks Paul Moore.
-
-* Make the creation of lib64 symlink smarter about already-existing symlink,
-  and more explicit about full paths. Fixes #334 and #330. Thanks Jeremy Orem.
-
-* Give lib64 site-dir preference over lib on 64-bit systems, to avoid wrong
-  32-bit compiles in the venv. Fixes #328. Thanks Damien Nozay.
-
-* Fix a bug with prompt-handling in ``activate.csh`` in non-interactive csh
-  shells. Fixes #332. Thanks Benjamin Root for report and patch.
-
-* Make it possible to create a virtualenv from within a Python
-  3.3. pyvenv. Thanks Chris McDonough for the report.
-
-* Add optional --setuptools option to be able to switch to it in case
-  distribute is the default (like in Debian).
-
-1.8.2 (2012-09-06)
-~~~~~~~~~~~~~~~~~~
-
-* Updated the included pip version to 1.2.1 to fix regressions introduced
-  there in 1.2.
-
-
-1.8.1 (2012-09-03)
-~~~~~~~~~~~~~~~~~~
-
-* Fixed distribute version used with `--never-download`. Thanks michr for
-  report and patch.
-
-* Fix creating Python 3.3 based virtualenvs by unsetting the
-  ``__PYVENV_LAUNCHER__`` environment variable in subprocesses.
-
-
-1.8 (2012-09-01)
-~~~~~~~~~~~~~~~~
-
-* **Dropped support for Python 2.4** The minimum supported Python version is
-  now Python 2.5.
-
-* Fix `--relocatable` on systems that use lib64. Fixes #78. Thanks Branden
-  Rolston.
-
-* Symlink some additional modules under Python 3. Fixes #194. Thanks Vinay
-  Sajip, Ian Clelland, and Stefan Holek for the report.
-
-* Fix ``--relocatable`` when a script uses ``__future__`` imports. Thanks
-  Branden Rolston.
-
-* Fix a bug in the config option parser that prevented setting negative
-  options with environment variables. Thanks Ralf Schmitt.
-
-* Allow setting ``--no-site-packages`` from the config file.
-
-* Use ``/usr/bin/multiarch-platform`` if available to figure out the include
-  directory. Thanks for the patch, Mika Laitio.
-
-* Fix ``install_name_tool`` replacement to work on Python 3.X.
-
-* Handle paths of users' site-packages on Mac OS X correctly when changing
-  the prefix.
-
-* Updated the embedded version of distribute to 0.6.28 and pip to 1.2.
-
-
-1.7.2 (2012-06-22)
-~~~~~~~~~~~~~~~~~~
-
-* Updated to distribute 0.6.27.
-
-* Fix activate.fish on OS X. Fixes #8. Thanks David Schoonover.
-
-* Create a virtualenv-x.x script with the Python version when installing, so
-  virtualenv for multiple Python versions can be installed to the same
-  script location. Thanks Miki Tebeka.
-
-* Restored ability to create a virtualenv with a path longer than 78
-  characters, without breaking creation of virtualenvs with non-ASCII paths.
-  Thanks, Bradley Ayers.
-
-* Added ability to create virtualenvs without having installed Apple's
-  developers tools (using an own implementation of ``install_name_tool``).
-  Thanks Mike Hommey.
-
-* Fixed PyPy and Jython support on Windows. Thanks Konstantin Zemlyak.
-
-* Added pydoc script to ease use. Thanks Marc Abramowitz. Fixes #149.
-
-* Fixed creating a bootstrap script on Python 3. Thanks Raul Leal. Fixes #280.
-
-* Fixed inconsistency when having set the ``PYTHONDONTWRITEBYTECODE`` env var
-  with the --distribute option or the ``VIRTUALENV_USE_DISTRIBUTE`` env var.
-  ``VIRTUALENV_USE_DISTRIBUTE`` is now considered again as a legacy alias.
-
-
-1.7.1.2 (2012-02-17)
-~~~~~~~~~~~~~~~~~~~~
-
-* Fixed minor issue in `--relocatable`. Thanks, Cap Petschulat.
-
-
-1.7.1.1 (2012-02-16)
-~~~~~~~~~~~~~~~~~~~~
-
-* Bumped the version string in ``virtualenv.py`` up, too.
-
-* Fixed rST rendering bug of long description.
-
-
-1.7.1 (2012-02-16)
-~~~~~~~~~~~~~~~~~~
-
-* Update embedded pip to version 1.1.
-
-* Fix `--relocatable` under Python 3. Thanks Doug Hellmann.
-
-* Added environ PATH modification to activate_this.py. Thanks Doug
-  Napoleone. Fixes #14.
-
-* Support creating virtualenvs directly from a Python build directory on
-  Windows. Thanks CBWhiz. Fixes #139.
-
-* Use non-recursive symlinks to fix things up for posix_local install
-  scheme. Thanks michr.
-
-* Made activate script available for use with msys and cygwin on Windows.
-  Thanks Greg Haskins, Cliff Xuan, Jonathan Griffin and Doug Napoleone.
-  Fixes #176.
-
-* Fixed creation of virtualenvs on Windows when Python is not installed for
-  all users. Thanks Anatoly Techtonik for report and patch and Doug
-  Napoleone for testing and confirmation. Fixes #87.
-
-* Fixed creation of virtualenvs using -p in installs where some modules
-  that ought to be in the standard library (e.g. `readline`) are actually
-  installed in `site-packages` next to `virtualenv.py`. Thanks Greg Haskins
-  for report and fix. Fixes #167.
-
-* Added activation script for Powershell (signed by Jannis Leidel). Many
-  thanks to Jason R. Coombs.
-
-
-1.7 (2011-11-30)
-~~~~~~~~~~~~~~~~
-
-* Gave user-provided ``--extra-search-dir`` priority over default dirs for
-  finding setuptools/distribute (it already had priority for finding pip).
-  Thanks Ethan Jucovy.
-
-* Updated embedded Distribute release to 0.6.24. Thanks Alex Gronholm.
-
-* Made ``--no-site-packages`` behavior the default behavior.  The
-  ``--no-site-packages`` flag is still permitted, but displays a warning when
-  used. Thanks Chris McDonough.
-
-* New flag: ``--system-site-packages``; this flag should be passed to get the
-  previous default global-site-package-including behavior back.
-
-* Added ability to set command options as environment variables and options
-  in a ``virtualenv.ini`` file.
-
-* Fixed various encoding related issues with paths. Thanks Gunnlaugur Thor Briem.
-
-* Made ``virtualenv.py`` script executable.
-
-
-1.6.4 (2011-07-21)
-~~~~~~~~~~~~~~~~~~
-
-* Restored ability to run on Python 2.4, too.
-
-
-1.6.3 (2011-07-16)
-~~~~~~~~~~~~~~~~~~
-
-* Restored ability to run on Python < 2.7.
-
-
-1.6.2 (2011-07-16)
-~~~~~~~~~~~~~~~~~~
-
-* Updated embedded distribute release to 0.6.19.
-
-* Updated embedded pip release to 1.0.2.
-
-* Fixed #141 - Be smarter about finding pkg_resources when using the
-  non-default Python interpreter (by using the ``-p`` option).
-
-* Fixed #112 - Fixed path in docs.
-
-* Fixed #109 - Corrected doctests of a Logger method.
-
-* Fixed #118 - Fixed creating virtualenvs on platforms that use the
-  "posix_local" install scheme, such as Ubuntu with Python 2.7.
-
-* Add missing library to Python 3 virtualenvs (``_dummy_thread``).
-
-
-1.6.1 (2011-04-30)
-~~~~~~~~~~~~~~~~~~
-
-* Start to use git-flow.
-
-* Added support for PyPy 1.5
-
-* Fixed #121 -- added sanity-checking of the -p argument. Thanks Paul Nasrat.
-
-* Added progress meter for pip installation as well as setuptools. Thanks Ethan
-  Jucovy.
-
-* Added --never-download and --search-dir options. Thanks Ethan Jucovy.
-
-
-1.6
-~~~
-
-* Added Python 3 support! Huge thanks to Vinay Sajip and Vitaly Babiy.
-
-* Fixed creation of virtualenvs on Mac OS X when standard library modules
-  (readline) are installed outside the standard library.
-
-* Updated bundled pip to 1.0.
-
-
-1.5.2
-~~~~~
-
-* Moved main repository to Github: https://github.com/pypa/virtualenv
-
-* Transferred primary maintenance from Ian to Jannis Leidel, Carl Meyer and Brian Rosner
-
-* Fixed a few more pypy related bugs.
-
-* Updated bundled pip to 0.8.2.
-
-* Handed project over to new team of maintainers.
-
-* Moved virtualenv to Github at https://github.com/pypa/virtualenv
-
-
-1.5.1
-~~~~~
-
-* Added ``_weakrefset`` requirement for Python 2.7.1.
-
-* Fixed Windows regression in 1.5
-
-
-1.5
-~~~
-
-* Include pip 0.8.1.
-
-* Add support for PyPy.
-
-* Uses a proper temporary dir when installing environment requirements.
-
-* Add ``--prompt`` option to be able to override the default prompt prefix.
-
-* Fix an issue with ``--relocatable`` on Windows.
-
-* Fix issue with installing the wrong version of distribute.
-
-* Add fish and csh activate scripts.
-
-
-1.4.9
-~~~~~
-
-* Include pip 0.7.2
-
-
-1.4.8
-~~~~~
-
-* Fix for Mac OS X Framework builds that use
-  ``--universal-archs=intel``
-
-* Fix ``activate_this.py`` on Windows.
-
-* Allow ``$PYTHONHOME`` to be set, so long as you use ``source
-  bin/activate`` it will get unset; if you leave it set and do not
-  activate the environment it will still break the environment.
-
-* Include pip 0.7.1
-
-
-1.4.7
-~~~~~
-
-* Include pip 0.7
-
-
-1.4.6
-~~~~~
-
-* Allow ``activate.sh`` to skip updating the prompt (by setting
-  ``$VIRTUAL_ENV_DISABLE_PROMPT``).
-
-
-1.4.5
-~~~~~
-
-* Include pip 0.6.3
-
-* Fix ``activate.bat`` and ``deactivate.bat`` under Windows when
-  ``PATH`` contained a parenthesis
-
-
-1.4.4
-~~~~~
-
-* Include pip 0.6.2 and Distribute 0.6.10
-
-* Create the ``virtualenv`` script even when Setuptools isn't
-  installed
-
-* Fix problem with ``virtualenv --relocate`` when ``bin/`` has
-  subdirectories (e.g., ``bin/.svn/``); from Alan Franzoni.
-
-* If you set ``$VIRTUALENV_DISTRIBUTE`` then virtualenv will use
-  Distribute by default (so you don't have to remember to use
-  ``--distribute``).
-
-
-1.4.3
-~~~~~
-
-* Include pip 0.6.1
-
-
-1.4.2
-~~~~~
-
-* Fix pip installation on Windows
-
-* Fix use of stand-alone ``virtualenv.py`` (and boot scripts)
-
-* Exclude ~/.local (user site-packages) from environments when using
-  ``--no-site-packages``
-
-
-1.4.1
-~~~~~
-
-* Include pip 0.6
-
-
-1.4
-~~~
-
-* Updated setuptools to 0.6c11
-
-* Added the --distribute option
-
-* Fixed packaging problem of support-files
-
-
-1.3.4
-~~~~~
-
-* Virtualenv now copies the actual embedded Python binary on
-  Mac OS X to fix a hang on Snow Leopard (10.6).
-
-* Fail more gracefully on Windows when ``win32api`` is not installed.
-
-* Fix site-packages taking precedent over Jython's ``__classpath__``
-  and also specially handle the new ``__pyclasspath__`` entry in
-  ``sys.path``.
-
-* Now copies Jython's ``registry`` file to the virtualenv if it exists.
-
-* Better find libraries when compiling extensions on Windows.
-
-* Create ``Scripts\pythonw.exe`` on Windows.
-
-* Added support for the Debian/Ubuntu
-  ``/usr/lib/pythonX.Y/dist-packages`` directory.
-
-* Set ``distutils.sysconfig.get_config_vars()['LIBDIR']`` (based on
-  ``sys.real_prefix``) which is reported to help building on Windows.
-
-* Make ``deactivate`` work on ksh
-
-* Fixes for ``--python``: make it work with ``--relocatable`` and the
-  symlink created to the exact Python version.
-
-
-1.3.3
-~~~~~
-
-* Use Windows newlines in ``activate.bat``, which has been reported to help
-  when using non-ASCII directory names.
-
-* Fixed compatibility with Jython 2.5b1.
-
-* Added a function ``virtualenv.install_python`` for more fine-grained
-  access to what ``virtualenv.create_environment`` does.
-
-* Fix `a problem <https://bugs.launchpad.net/virtualenv/+bug/241581>`_
-  with Windows and paths that contain spaces.
-
-* If ``/path/to/env/.pydistutils.cfg`` exists (or
-  ``/path/to/env/pydistutils.cfg`` on Windows systems) then ignore
-  ``~/.pydistutils.cfg`` and use that other file instead.
-
-* Fix ` a problem
-  <https://bugs.launchpad.net/virtualenv/+bug/340050>`_ picking up
-  some ``.so`` libraries in ``/usr/local``.
-
-
-1.3.2
-~~~~~
-
-* Remove the ``[install] prefix = ...`` setting from the virtualenv
-  ``distutils.cfg`` -- this has been causing problems for a lot of
-  people, in rather obscure ways.
-
-* If you use a boot script it will attempt to import ``virtualenv``
-  and find a pre-downloaded Setuptools egg using that.
-
-* Added platform-specific paths, like ``/usr/lib/pythonX.Y/plat-linux2``
-
-
-1.3.1
-~~~~~
-
-* Real Python 2.6 compatibility.  Backported the Python 2.6 updates to
-  ``site.py``, including `user directories
-  <http://docs.python.org/dev/whatsnew/2.6.html#pep-370-per-user-site-packages-directory>`_
-  (this means older versions of Python will support user directories,
-  whether intended or not).
-
-* Always set ``[install] prefix`` in ``distutils.cfg`` -- previously
-  on some platforms where a system-wide ``distutils.cfg`` was present
-  with a ``prefix`` setting, packages would be installed globally
-  (usually in ``/usr/local/lib/pythonX.Y/site-packages``).
-
-* Sometimes Cygwin seems to leave ``.exe`` off ``sys.executable``; a
-  workaround is added.
-
-* Fix ``--python`` option.
-
-* Fixed handling of Jython environments that use a
-  jython-complete.jar.
-
-
-1.3
-~~~
-
-* Update to Setuptools 0.6c9
-* Added an option ``virtualenv --relocatable EXISTING_ENV``, which
-  will make an existing environment "relocatable" -- the paths will
-  not be absolute in scripts, ``.egg-info`` and ``.pth`` files.  This
-  may assist in building environments that can be moved and copied.
-  You have to run this *after* any new packages installed.
-* Added ``bin/activate_this.py``, a file you can use like
-  ``execfile("path_to/activate_this.py",
-  dict(__file__="path_to/activate_this.py"))`` -- this will activate
-  the environment in place, similar to what `the mod_wsgi example
-  does <http://code.google.com/p/modwsgi/wiki/VirtualEnvironments>`_.
-* For Mac framework builds of Python, the site-packages directory
-  ``/Library/Python/X.Y/site-packages`` is added to ``sys.path``, from
-  Andrea Rech.
-* Some platform-specific modules in Macs are added to the path now
-  (``plat-darwin/``, ``plat-mac/``, ``plat-mac/lib-scriptpackages``),
-  from Andrea Rech.
-* Fixed a small Bashism in the ``bin/activate`` shell script.
-* Added ``__future__`` to the list of required modules, for Python
-  2.3.  You'll still need to backport your own ``subprocess`` module.
-* Fixed the ``__classpath__`` entry in Jython's ``sys.path`` taking
-  precedent over virtualenv's libs.
-
-
-1.2
-~~~
-
-* Added a ``--python`` option to select the Python interpreter.
-* Add ``warnings`` to the modules copied over, for Python 2.6 support.
-* Add ``sets`` to the module copied over for Python 2.3 (though Python
-  2.3 still probably doesn't work).
-
-
-1.1.1
-~~~~~
-
-* Added support for Jython 2.5.
-
-
-1.1
-~~~
-
-* Added support for Python 2.6.
-* Fix a problem with missing ``DLLs/zlib.pyd`` on Windows.  Create
-* ``bin/python`` (or ``bin/python.exe``) even when you run virtualenv
-  with an interpreter named, e.g., ``python2.4``
-* Fix MacPorts Python
-* Added --unzip-setuptools option
-* Update to Setuptools 0.6c8
-* If the current directory is not writable, run ez_setup.py in ``/tmp``
-* Copy or symlink over the ``include`` directory so that packages will
-  more consistently compile.
-
-
-1.0
-~~~
-
-* Fix build on systems that use ``/usr/lib64``, distinct from
-  ``/usr/lib`` (specifically CentOS x64).
-* Fixed bug in ``--clear``.
-* Fixed typos in ``deactivate.bat``.
-* Preserve ``$PYTHONPATH`` when calling subprocesses.
-
-
-0.9.2
-~~~~~
-
-* Fix include dir copying on Windows (makes compiling possible).
-* Include the main ``lib-tk`` in the path.
-* Patch ``distutils.sysconfig``: ``get_python_inc`` and
-  ``get_python_lib`` to point to the global locations.
-* Install ``distutils.cfg`` before Setuptools, so that system
-  customizations of ``distutils.cfg`` won't effect the installation.
-* Add ``bin/pythonX.Y`` to the virtualenv (in addition to
-  ``bin/python``).
-* Fixed an issue with Mac Framework Python builds, and absolute paths
-  (from Ronald Oussoren).
-
-
-0.9.1
-~~~~~
-
-* Improve ability to create a virtualenv from inside a virtualenv.
-* Fix a little bug in ``bin/activate``.
-* Actually get ``distutils.cfg`` to work reliably.
-
-
-0.9
-~~~
-
-* Added ``lib-dynload`` and ``config`` to things that need to be
-  copied over in an environment.
-* Copy over or symlink the ``include`` directory, so that you can
-  build packages that need the C headers.
-* Include a ``distutils`` package, so you can locally update
-  ``distutils.cfg`` (in ``lib/pythonX.Y/distutils/distutils.cfg``).
-* Better avoid downloading Setuptools, and hitting PyPI on environment
-  creation.
-* Fix a problem creating a ``lib64/`` directory.
-* Should work on MacOSX Framework builds (the default Python
-  installations on Mac).  Thanks to Ronald Oussoren.
-
-
-0.8.4
-~~~~~
-
-* Windows installs would sometimes give errors about ``sys.prefix`` that
-  were inaccurate.
-* Slightly prettier output.
-
-
-0.8.3
-~~~~~
-
-* Added support for Windows.
-
-
-0.8.2
-~~~~~
-
-* Give a better warning if you are on an unsupported platform (Mac
-  Framework Pythons, and Windows).
-* Give error about running while inside a workingenv.
-* Give better error message about Python 2.3.
-
-
-0.8.1
-~~~~~
-
-Fixed packaging of the library.
-
-
-0.8
-~~~
-
-Initial release.  Everything is changed and new!
diff --git a/bootstrap/virtualenv/docs/conf.py b/bootstrap/virtualenv/docs/conf.py
deleted file mode 100644
index 1d89554..0000000
--- a/bootstrap/virtualenv/docs/conf.py
+++ /dev/null
@@ -1,149 +0,0 @@
-# -*- coding: utf-8 -*-
-#
-# Paste documentation build configuration file, created by
-# sphinx-quickstart on Tue Apr 22 22:08:49 2008.
-#
-# This file is execfile()d with the current directory set to its containing dir.
-#
-# The contents of this file are pickled, so don't put values in the namespace
-# that aren't pickleable (module imports are okay, they're removed automatically).
-#
-# All configuration values have a default value; values that are commented out
-# serve to show the default value.
-
-import os
-import sys
-
-on_rtd = os.environ.get('READTHEDOCS', None) == 'True'
-
-# If your extensions are in another directory, add it here.
-sys.path.insert(0, os.path.abspath(os.pardir))
-
-# General configuration
-# ---------------------
-
-# Add any Sphinx extension module names here, as strings. They can be extensions
-# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
-extensions = ['sphinx.ext.autodoc']
-
-# Add any paths that contain templates here, relative to this directory.
-## FIXME: disabled for now because I haven't figured out how to use this:
-#templates_path = ['_templates']
-
-# The suffix of source filenames.
-source_suffix = '.rst'
-
-# The master toctree document.
-master_doc = 'index'
-
-# General substitutions.
-project = 'virtualenv'
-copyright = '2007-2014, Ian Bicking, The Open Planning Project, PyPA'
-
-# The default replacements for |version| and |release|, also used in various
-# other places throughout the built documents.
-try:
-    from virtualenv import __version__
-    # The short X.Y version.
-    version = '.'.join(__version__.split('.')[:2])
-    # The full version, including alpha/beta/rc tags.
-    release = __version__
-except ImportError:
-    version = release = 'dev'
-
-# There are two options for replacing |today|: either, you set today to some
-# non-false value, then it is used:
-#today = ''
-# Else, today_fmt is used as the format for a strftime call.
-today_fmt = '%B %d, %Y'
-
-# List of documents that shouldn't be included in the build.
-unused_docs = []
-
-# If true, '()' will be appended to :func: etc. cross-reference text.
-#add_function_parentheses = True
-
-# If true, the current module name will be prepended to all description
-# unit titles (such as .. function::).
-#add_module_names = True
-
-# If true, sectionauthor and moduleauthor directives will be shown in the
-# output. They are ignored by default.
-#show_authors = False
-
-# The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
-
-
-# Options for HTML output
-# -----------------------
-
-# The style sheet to use for HTML and HTML Help pages. A file of that name
-# must exist either in Sphinx' static/ path, or in one of the custom paths
-# given in html_static_path.
-#html_style = 'default.css'
-
-html_theme = 'default'
-if not on_rtd:
-    try:
-        import sphinx_rtd_theme
-        html_theme = 'sphinx_rtd_theme'
-        html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
-    except ImportError:
-        pass
-
-
-# Add any paths that contain custom static files (such as style sheets) here,
-# relative to this directory. They are copied after the builtin static files,
-# so a file named "default.css" will overwrite the builtin "default.css".
-# html_static_path = ['_static']
-
-# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
-# using the given strftime format.
-html_last_updated_fmt = '%b %d, %Y'
-
-# If true, SmartyPants will be used to convert quotes and dashes to
-# typographically correct entities.
-#html_use_smartypants = True
-
-# Content template for the index page.
-#html_index = ''
-
-# Custom sidebar templates, maps document names to template names.
-#html_sidebars = {}
-
-# Additional templates that should be rendered to pages, maps page names to
-# template names.
-#html_additional_pages = {}
-
-# If false, no module index is generated.
-#html_use_modindex = True
-
-# If true, the reST sources are included in the HTML build as _sources/<name>.
-#html_copy_source = True
-
-# Output file base name for HTML help builder.
-htmlhelp_basename = 'Pastedoc'
-
-
-# Options for LaTeX output
-# ------------------------
-
-# The paper size ('letter' or 'a4').
-#latex_paper_size = 'letter'
-
-# The font size ('10pt', '11pt' or '12pt').
-#latex_font_size = '10pt'
-
-# Grouping the document tree into LaTeX files. List of tuples
-# (source start file, target name, title, author, document class [howto/manual]).
-#latex_documents = []
-
-# Additional stuff for the LaTeX preamble.
-#latex_preamble = ''
-
-# Documents to append as an appendix to all manuals.
-#latex_appendices = []
-
-# If false, no module index is generated.
-#latex_use_modindex = True
diff --git a/bootstrap/virtualenv/docs/development.rst b/bootstrap/virtualenv/docs/development.rst
deleted file mode 100644
index aba2785..0000000
--- a/bootstrap/virtualenv/docs/development.rst
+++ /dev/null
@@ -1,61 +0,0 @@
-Development
-===========
-
-Contributing
-------------
-
-Refer to the `pip development`_ documentation - it applies equally to
-virtualenv, except that virtualenv issues should filed on the `virtualenv
-repo`_ at GitHub.
-
-Virtualenv's release schedule is tied to pip's -- each time there's a new pip
-release, there will be a new virtualenv release that bundles the new version of
-pip.
-
-Files in the `virtualenv_embedded/` subdirectory are embedded into
-`virtualenv.py` itself as base64-encoded strings (in order to support
-single-file use of `virtualenv.py` without installing it). If your patch
-changes any file in `virtualenv_embedded/`, run `bin/rebuild-script.py` to
-update the embedded version of that file in `virtualenv.py`; commit that and
-submit it as part of your patch / pull request.
-
-.. _pip development: http://www.pip-installer.org/en/latest/development.html
-.. _virtualenv repo: https://github.com/pypa/virtualenv/
-
-Running the tests
------------------
-
-Virtualenv's test suite is small and not yet at all comprehensive, but we aim
-to grow it.
-
-The easy way to run tests (handles test dependencies automatically)::
-
-    $ python setup.py test
-
-If you want to run only a selection of the tests, you'll need to run them
-directly with pytest instead. Create a virtualenv, and install required
-packages::
-
-    $ pip install pytest mock
-
-Run pytest::
-
-    $ pytest
-
-Or select just a single test file to run::
-
-    $ pytest tests/test_virtualenv
-
-Status and License
-------------------
-
-``virtualenv`` is a successor to `workingenv
-<http://cheeseshop.python.org/pypi/workingenv.py>`_, and an extension
-of `virtual-python
-<http://peak.telecommunity.com/DevCenter/EasyInstall#creating-a-virtual-python>`_.
-
-It was written by Ian Bicking, sponsored by the `Open Planning
-Project <http://openplans.org>`_ and is now maintained by a
-`group of developers <https://github.com/pypa/virtualenv/raw/master/AUTHORS.txt>`_.
-It is licensed under an
-`MIT-style permissive license <https://github.com/pypa/virtualenv/raw/master/LICENSE.txt>`_.
diff --git a/bootstrap/virtualenv/docs/index.rst b/bootstrap/virtualenv/docs/index.rst
deleted file mode 100644
index 04f7191..0000000
--- a/bootstrap/virtualenv/docs/index.rst
+++ /dev/null
@@ -1,137 +0,0 @@
-Virtualenv
-==========
-
-`Mailing list <http://groups.google.com/group/python-virtualenv>`_ |
-`Issues <https://github.com/pypa/virtualenv/issues>`_ |
-`Github <https://github.com/pypa/virtualenv>`_ |
-`PyPI <https://pypi.python.org/pypi/virtualenv/>`_ |
-User IRC: #pypa
-Dev IRC: #pypa-dev
-
-Introduction
-------------
-
-``virtualenv`` is a tool to create isolated Python environments.
-
-The basic problem being addressed is one of dependencies and versions,
-and indirectly permissions. Imagine you have an application that
-needs version 1 of LibFoo, but another application requires version
-2. How can you use both these applications?  If you install
-everything into ``/usr/lib/python2.7/site-packages`` (or whatever your
-platform's standard location is), it's easy to end up in a situation
-where you unintentionally upgrade an application that shouldn't be
-upgraded.
-
-Or more generally, what if you want to install an application *and
-leave it be*?  If an application works, any change in its libraries or
-the versions of those libraries can break the application.
-
-Also, what if you can't install packages into the global
-``site-packages`` directory?  For instance, on a shared host.
-
-In all these cases, ``virtualenv`` can help you. It creates an
-environment that has its own installation directories, that doesn't
-share libraries with other virtualenv environments (and optionally
-doesn't access the globally installed libraries either).
-
-.. comment: split here
-
-.. toctree::
-   :maxdepth: 2
-
-   installation
-   userguide
-   reference
-   development
-   changes
-
-.. warning::
-
-   Python bugfix releases 2.6.8, 2.7.3, 3.1.5 and 3.2.3 include a change that
-   will cause "import random" to fail with "cannot import name urandom" on any
-   virtualenv created on a Unix host with an earlier release of Python
-   2.6/2.7/3.1/3.2, if the underlying system Python is upgraded. This is due to
-   the fact that a virtualenv uses the system Python's standard library but
-   contains its own copy of the Python interpreter, so an upgrade to the system
-   Python results in a mismatch between the version of the Python interpreter
-   and the version of the standard library. It can be fixed by removing
-   ``$ENV/bin/python`` and re-running virtualenv on the same target directory
-   with the upgraded Python.
-
-Other Documentation and Links
------------------------------
-
-* `Blog announcement of virtualenv`__.
-
-  .. __: http://blog.ianbicking.org/2007/10/10/workingenv-is-dead-long-live-virtualenv/
-
-* James Gardner has written a tutorial on using `virtualenv with
-  Pylons
-  <http://wiki.pylonshq.com/display/pylonscookbook/Using+a+Virtualenv+Sandbox>`_.
-
-* Chris Perkins created a `showmedo video including virtualenv
-  <http://showmedo.com/videos/video?name=2910000&fromSeriesID=291>`_.
-
-* Doug Hellmann's `virtualenvwrapper`_ is a useful set of scripts to make
-  your workflow with many virtualenvs even easier. `His initial blog post on it`__.
-  He also wrote `an example of using virtualenv to try IPython`__.
-
-  .. _virtualenvwrapper: https://pypi.python.org/pypi/virtualenvwrapper/
-  .. __: http://www.doughellmann.com/articles/CompletelyDifferent-2008-05-virtualenvwrapper/index.html
-  .. __: http://www.doughellmann.com/articles/CompletelyDifferent-2008-02-ipython-and-virtualenv/index.html
-
-* `Pew`_ is another wrapper for virtualenv that makes use of a different
-  activation technique.
-
-  .. _Pew: https://pypi.python.org/pypi/pew/
-
-* `Using virtualenv with mod_wsgi
-  <http://code.google.com/p/modwsgi/wiki/VirtualEnvironments>`_.
-
-* `virtualenv commands
-  <https://github.com/thisismedium/virtualenv-commands>`_ for some more
-  workflow-related tools around virtualenv.
-
-* PyCon US 2011 talk: `Reverse-engineering Ian Bicking's brain: inside pip and virtualenv
-  <http://pyvideo.org/video/568/reverse-engineering-ian-bicking--39-s-brain--insi>`_.
-  By the end of the talk, you'll have a good idea exactly how pip
-  and virtualenv do their magic, and where to go looking in the source
-  for particular behaviors or bug fixes.
-
-Compare & Contrast with Alternatives
-------------------------------------
-
-There are several alternatives that create isolated environments:
-
-* ``workingenv`` (which I do not suggest you use anymore) is the
-  predecessor to this library. It used the main Python interpreter,
-  but relied on setting ``$PYTHONPATH`` to activate the environment.
-  This causes problems when running Python scripts that aren't part of
-  the environment (e.g., a globally installed ``hg`` or ``bzr``). It
-  also conflicted a lot with Setuptools.
-
-* `virtual-python
-  <http://peak.telecommunity.com/DevCenter/EasyInstall#creating-a-virtual-python>`_
-  is also a predecessor to this library. It uses only symlinks, so it
-  couldn't work on Windows. It also symlinks over the *entire*
-  standard library and global ``site-packages``. As a result, it
-  won't see new additions to the global ``site-packages``.
-
-  This script only symlinks a small portion of the standard library
-  into the environment, and so on Windows it is feasible to simply
-  copy these files over. Also, it creates a new/empty
-  ``site-packages`` and also adds the global ``site-packages`` to the
-  path, so updates are tracked separately. This script also installs
-  Setuptools automatically, saving a step and avoiding the need for
-  network access.
-
-* `zc.buildout <http://pypi.python.org/pypi/zc.buildout>`_ doesn't
-  create an isolated Python environment in the same style, but
-  achieves similar results through a declarative config file that sets
-  up scripts with very particular packages. As a declarative system,
-  it is somewhat easier to repeat and manage, but more difficult to
-  experiment with. ``zc.buildout`` includes the ability to setup
-  non-Python systems (e.g., a database server or an Apache instance).
-
-I *strongly* recommend anyone doing application development or
-deployment use one of these tools.
diff --git a/bootstrap/virtualenv/docs/installation.rst b/bootstrap/virtualenv/docs/installation.rst
deleted file mode 100644
index 3006d76..0000000
--- a/bootstrap/virtualenv/docs/installation.rst
+++ /dev/null
@@ -1,58 +0,0 @@
-Installation
-============
-
-.. warning::
-
-    We advise installing virtualenv-1.9 or greater. Prior to version 1.9, the
-    pip included in virtualenv did not download from PyPI over SSL.
-
-.. warning::
-
-    When using pip to install virtualenv, we advise using pip 1.3 or greater.
-    Prior to version 1.3, pip did not download from PyPI over SSL.
-
-.. warning::
-
-    We advise against using easy_install to install virtualenv when using
-    setuptools < 0.9.7, because easy_install didn't download from PyPI over SSL
-    and was broken in some subtle ways.
-
-To install globally with `pip` (if you have pip 1.3 or greater installed globally):
-
-::
-
- $ [sudo] pip install virtualenv
-
-Or to get the latest unreleased dev version:
-
-::
-
- $ [sudo] pip install https://github.com/pypa/virtualenv/tarball/develop
-
-
-To install version X.X globally from source:
-
-::
-
- $ curl -O https://pypi.python.org/packages/source/v/virtualenv/virtualenv-X.X.tar.gz
- $ tar xvfz virtualenv-X.X.tar.gz
- $ cd virtualenv-X.X
- $ [sudo] python setup.py install
-
-
-To *use* locally from source:
-
-::
-
- $ curl -O https://pypi.python.org/packages/source/v/virtualenv/virtualenv-X.X.tar.gz
- $ tar xvfz virtualenv-X.X.tar.gz
- $ cd virtualenv-X.X
- $ python virtualenv.py myVE
-
-.. note::
-
-    The ``virtualenv.py`` script is *not* supported if run without the
-    necessary pip/setuptools/virtualenv distributions available locally. All
-    of the installation methods above include a ``virtualenv_support``
-    directory alongside ``virtualenv.py`` which contains a complete set of
-    pip and setuptools distributions, and so are fully supported.
diff --git a/bootstrap/virtualenv/docs/make.bat b/bootstrap/virtualenv/docs/make.bat
deleted file mode 100644
index aa5c189..0000000
--- a/bootstrap/virtualenv/docs/make.bat
+++ /dev/null
@@ -1,170 +0,0 @@
-@ECHO OFF
-
-REM Command file for Sphinx documentation
-
-if "%SPHINXBUILD%" == "" (
-	set SPHINXBUILD=sphinx-build
-)
-set BUILDDIR=_build
-set ALLSPHINXOPTS=-d %BUILDDIR%/doctrees %SPHINXOPTS% .
-if NOT "%PAPER%" == "" (
-	set ALLSPHINXOPTS=-D latex_paper_size=%PAPER% %ALLSPHINXOPTS%
-)
-
-if "%1" == "" goto help
-
-if "%1" == "help" (
-	:help
-	echo.Please use `make ^<target^>` where ^<target^> is one of
-	echo.  html       to make standalone HTML files
-	echo.  dirhtml    to make HTML files named index.html in directories
-	echo.  singlehtml to make a single large HTML file
-	echo.  pickle     to make pickle files
-	echo.  json       to make JSON files
-	echo.  htmlhelp   to make HTML files and a HTML help project
-	echo.  qthelp     to make HTML files and a qthelp project
-	echo.  devhelp    to make HTML files and a Devhelp project
-	echo.  epub       to make an epub
-	echo.  latex      to make LaTeX files, you can set PAPER=a4 or PAPER=letter
-	echo.  text       to make text files
-	echo.  man        to make manual pages
-	echo.  changes    to make an overview over all changed/added/deprecated items
-	echo.  linkcheck  to check all external links for integrity
-	echo.  doctest    to run all doctests embedded in the documentation if enabled
-	goto end
-)
-
-if "%1" == "clean" (
-	for /d %%i in (%BUILDDIR%\*) do rmdir /q /s %%i
-	del /q /s %BUILDDIR%\*
-	goto end
-)
-
-if "%1" == "html" (
-	%SPHINXBUILD% -b html %ALLSPHINXOPTS% %BUILDDIR%/html
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. The HTML pages are in %BUILDDIR%/html.
-	goto end
-)
-
-if "%1" == "dirhtml" (
-	%SPHINXBUILD% -b dirhtml %ALLSPHINXOPTS% %BUILDDIR%/dirhtml
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. The HTML pages are in %BUILDDIR%/dirhtml.
-	goto end
-)
-
-if "%1" == "singlehtml" (
-	%SPHINXBUILD% -b singlehtml %ALLSPHINXOPTS% %BUILDDIR%/singlehtml
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. The HTML pages are in %BUILDDIR%/singlehtml.
-	goto end
-)
-
-if "%1" == "pickle" (
-	%SPHINXBUILD% -b pickle %ALLSPHINXOPTS% %BUILDDIR%/pickle
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished; now you can process the pickle files.
-	goto end
-)
-
-if "%1" == "json" (
-	%SPHINXBUILD% -b json %ALLSPHINXOPTS% %BUILDDIR%/json
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished; now you can process the JSON files.
-	goto end
-)
-
-if "%1" == "htmlhelp" (
-	%SPHINXBUILD% -b htmlhelp %ALLSPHINXOPTS% %BUILDDIR%/htmlhelp
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished; now you can run HTML Help Workshop with the ^
-.hhp project file in %BUILDDIR%/htmlhelp.
-	goto end
-)
-
-if "%1" == "qthelp" (
-	%SPHINXBUILD% -b qthelp %ALLSPHINXOPTS% %BUILDDIR%/qthelp
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished; now you can run "qcollectiongenerator" with the ^
-.qhcp project file in %BUILDDIR%/qthelp, like this:
-	echo.^> qcollectiongenerator %BUILDDIR%\qthelp\django-compressor.qhcp
-	echo.To view the help file:
-	echo.^> assistant -collectionFile %BUILDDIR%\qthelp\django-compressor.ghc
-	goto end
-)
-
-if "%1" == "devhelp" (
-	%SPHINXBUILD% -b devhelp %ALLSPHINXOPTS% %BUILDDIR%/devhelp
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished.
-	goto end
-)
-
-if "%1" == "epub" (
-	%SPHINXBUILD% -b epub %ALLSPHINXOPTS% %BUILDDIR%/epub
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. The epub file is in %BUILDDIR%/epub.
-	goto end
-)
-
-if "%1" == "latex" (
-	%SPHINXBUILD% -b latex %ALLSPHINXOPTS% %BUILDDIR%/latex
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished; the LaTeX files are in %BUILDDIR%/latex.
-	goto end
-)
-
-if "%1" == "text" (
-	%SPHINXBUILD% -b text %ALLSPHINXOPTS% %BUILDDIR%/text
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. The text files are in %BUILDDIR%/text.
-	goto end
-)
-
-if "%1" == "man" (
-	%SPHINXBUILD% -b man %ALLSPHINXOPTS% %BUILDDIR%/man
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Build finished. The manual pages are in %BUILDDIR%/man.
-	goto end
-)
-
-if "%1" == "changes" (
-	%SPHINXBUILD% -b changes %ALLSPHINXOPTS% %BUILDDIR%/changes
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.The overview file is in %BUILDDIR%/changes.
-	goto end
-)
-
-if "%1" == "linkcheck" (
-	%SPHINXBUILD% -b linkcheck %ALLSPHINXOPTS% %BUILDDIR%/linkcheck
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Link check complete; look for any errors in the above output ^
-or in %BUILDDIR%/linkcheck/output.txt.
-	goto end
-)
-
-if "%1" == "doctest" (
-	%SPHINXBUILD% -b doctest %ALLSPHINXOPTS% %BUILDDIR%/doctest
-	if errorlevel 1 exit /b 1
-	echo.
-	echo.Testing of doctests in the sources finished, look at the ^
-results in %BUILDDIR%/doctest/output.txt.
-	goto end
-)
-
-:end
diff --git a/bootstrap/virtualenv/docs/reference.rst b/bootstrap/virtualenv/docs/reference.rst
deleted file mode 100644
index ca801a0..0000000
--- a/bootstrap/virtualenv/docs/reference.rst
+++ /dev/null
@@ -1,256 +0,0 @@
-Reference Guide
-===============
-
-``virtualenv`` Command
-----------------------
-
-.. _usage:
-
-Usage
-~~~~~
-
-:command:`virtualenv [OPTIONS] ENV_DIR`
-
-    Where ``ENV_DIR`` is an absolute or relative path to a directory to create
-    the virtual environment in.
-
-.. _options:
-
-Options
-~~~~~~~
-
-.. program: virtualenv
-
-.. option:: --version
-
-   show program's version number and exit
-
-.. option:: -h, --help
-
-   show this help message and exit
-
-.. option:: -v, --verbose
-
-   Increase verbosity.
-
-.. option:: -q, --quiet
-
-   Decrease verbosity.
-
-.. option:: -p PYTHON_EXE, --python=PYTHON_EXE
-
-   The Python interpreter to use, e.g.,
-   --python=python2.5 will use the python2.5 interpreter
-   to create the new environment.  The default is the
-   interpreter that virtualenv was installed with
-   (like ``/usr/bin/python``)
-
-.. option:: --clear
-
-   Clear out the non-root install and start from scratch.
-
-.. option:: --system-site-packages
-
-   Give the virtual environment access to the global
-   site-packages.
-
-.. option:: --always-copy
-
-   Always copy files rather than symlinking.
-
-.. option:: --relocatable
-
-   Make an EXISTING virtualenv environment relocatable.
-   This fixes up scripts and makes all .pth files relative.
-
-.. option:: --unzip-setuptools
-
-   Unzip Setuptools when installing it.
-
-.. option:: --no-setuptools
-
-   Do not install setuptools (or pip) in the new
-   virtualenv.
-
-.. option:: --no-pip
-
-   Do not install pip in the new virtualenv.
-
-.. option:: --extra-search-dir=DIR
-
-   Directory to look for setuptools/pip distributions in.
-   This option can be specified multiple times.
-
-.. option:: --prompt=PROMPT
-
-   Provides an alternative prompt prefix for this
-   environment.
-
-.. option:: --never-download
-
-   DEPRECATED. Retained only for backward compatibility.
-   This option has no effect. Virtualenv never downloads
-   pip or setuptools.
-
-.. option:: --no-site-packages
-
-   DEPRECATED. Retained only for backward compatibility.
-   Not having access to global site-packages is now the
-   default behavior.
-
-.. option:: --distribute
-.. option:: --setuptools
-
-   Legacy; now have no effect.  Before version 1.10 these could be used
-   to choose whether to install Distribute_ or Setuptools_ into the created
-   virtualenv. Distribute has now been merged into Setuptools, and the
-   latter is always installed.
-
-.. _Distribute: https://pypi.python.org/pypi/distribute
-.. _Setuptools: https://pypi.python.org/pypi/setuptools
-
-
-Configuration
--------------
-
-Environment Variables
-~~~~~~~~~~~~~~~~~~~~~
-
-Each command line option is automatically used to look for environment
-variables with the name format ``VIRTUALENV_<UPPER_NAME>``. That means
-the name of the command line options are capitalized and have dashes
-(``'-'``) replaced with underscores (``'_'``).
-
-For example, to automatically use a custom Python binary instead of the
-one virtualenv is run with you can also set an environment variable::
-
-  $ export VIRTUALENV_PYTHON=/opt/python-3.3/bin/python
-  $ virtualenv ENV
-
-It's the same as passing the option to virtualenv directly::
-
-  $ virtualenv --python=/opt/python-3.3/bin/python ENV
-
-This also works for appending command line options, like ``--find-links``.
-Just leave an empty space between the passed values, e.g.::
-
-  $ export VIRTUALENV_EXTRA_SEARCH_DIR="/path/to/dists /path/to/other/dists"
-  $ virtualenv ENV
-
-is the same as calling::
-
-  $ virtualenv --extra-search-dir=/path/to/dists --extra-search-dir=/path/to/other/dists ENV
-
-.. envvar:: VIRTUAL_ENV_DISABLE_PROMPT
-
-   Any virtualenv created when this is set to a non-empty value will not have
-   it's :ref:`activate` modify the shell prompt.
-
-
-Configuration File
-~~~~~~~~~~~~~~~~~~
-
-virtualenv also looks for a standard ini config file. On Unix and Mac OS X
-that's ``$HOME/.virtualenv/virtualenv.ini`` and on Windows, it's
-``%APPDATA%\virtualenv\virtualenv.ini``.
-
-The names of the settings are derived from the long command line option,
-e.g. the option :option:`--python <-p>` would look like this::
-
-  [virtualenv]
-  python = /opt/python-3.3/bin/python
-
-Appending options like :option:`--extra-search-dir` can be written on multiple
-lines::
-
-  [virtualenv]
-  extra-search-dir =
-      /path/to/dists
-      /path/to/other/dists
-
-Please have a look at the output of :option:`--help <-h>` for a full list
-of supported options.
-
-
-Extending Virtualenv
---------------------
-
-
-Creating Your Own Bootstrap Scripts
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-While this creates an environment, it doesn't put anything into the
-environment. Developers may find it useful to distribute a script
-that sets up a particular environment, for example a script that
-installs a particular web application.
-
-To create a script like this, call
-:py:func:`virtualenv.create_bootstrap_script`, and write the
-result to your new bootstrapping script.
-
-.. py:function:: create_bootstrap_script(extra_text)
-
-   Creates a bootstrap script from ``extra_text``, which is like
-   this script but with extend_parser, adjust_options, and after_install hooks.
-
-This returns a string that (written to disk of course) can be used
-as a bootstrap script with your own customizations. The script
-will be the standard virtualenv.py script, with your extra text
-added (your extra text should be Python code).
-
-If you include these functions, they will be called:
-
-.. py:function:: extend_parser(optparse_parser)
-
-   You can add or remove options from the parser here.
-
-.. py:function:: adjust_options(options, args)
-
-   You can change options here, or change the args (if you accept
-   different kinds of arguments, be sure you modify ``args`` so it is
-   only ``[DEST_DIR]``).
-
-.. py:function:: after_install(options, home_dir)
-
-   After everything is installed, this function is called. This
-   is probably the function you are most likely to use. An
-   example would be::
-
-       def after_install(options, home_dir):
-           if sys.platform == 'win32':
-               bin = 'Scripts'
-           else:
-               bin = 'bin'
-           subprocess.call([join(home_dir, bin, 'easy_install'),
-                            'MyPackage'])
-           subprocess.call([join(home_dir, bin, 'my-package-script'),
-                            'setup', home_dir])
-
-   This example immediately installs a package, and runs a setup
-   script from that package.
-
-Bootstrap Example
-~~~~~~~~~~~~~~~~~
-
-Here's a more concrete example of how you could use this::
-
-    import virtualenv, textwrap
-    output = virtualenv.create_bootstrap_script(textwrap.dedent("""
-    import os, subprocess
-    def after_install(options, home_dir):
-        etc = join(home_dir, 'etc')
-        if not os.path.exists(etc):
-            os.makedirs(etc)
-        subprocess.call([join(home_dir, 'bin', 'easy_install'),
-                         'BlogApplication'])
-        subprocess.call([join(home_dir, 'bin', 'paster'),
-                         'make-config', 'BlogApplication',
-                         join(etc, 'blog.ini')])
-        subprocess.call([join(home_dir, 'bin', 'paster'),
-                         'setup-app', join(etc, 'blog.ini')])
-    """))
-    f = open('blog-bootstrap.py', 'w').write(output)
-
-Another example is available `here`__.
-
-.. __: https://github.com/socialplanning/fassembler/blob/master/fassembler/create-venv-script.py
diff --git a/bootstrap/virtualenv/docs/userguide.rst b/bootstrap/virtualenv/docs/userguide.rst
deleted file mode 100644
index 70d4af8..0000000
--- a/bootstrap/virtualenv/docs/userguide.rst
+++ /dev/null
@@ -1,249 +0,0 @@
-User Guide
-==========
-
-
-Usage
------
-
-Virtualenv has one basic command::
-
-    $ virtualenv ENV
-
-Where ``ENV`` is a directory to place the new virtual environment. It has
-a number of usual effects (modifiable by many :ref:`options`):
-
- - :file:`ENV/lib/` and :file:`ENV/include/` are created, containing supporting
-   library files for a new virtualenv python. Packages installed in this
-   environment will live under :file:`ENV/lib/pythonX.X/site-packages/`.
-
- - :file:`ENV/bin` is created, where executables live - noticeably a new
-   :command:`python`. Thus running a script with ``#! /path/to/ENV/bin/python``
-   would run that script under this virtualenv's python.
-
- - The crucial packages pip_ and setuptools_ are installed, which allow other
-   packages to be easily installed to the environment. This associated pip
-   can be run from :file:`ENV/bin/pip`.
-
-The python in your new virtualenv is effectively isolated from the python that
-was used to create it.
-
-.. _pip: https://pypi.python.org/pypi/pip
-.. _setuptools: https://pypi.python.org/pypi/setuptools
-
-
-.. _activate:
-
-activate script
-~~~~~~~~~~~~~~~
-
-In a newly created virtualenv there will also be a :command:`activate` shell
-script. For Windows systems, activation scripts are provided for
-the Command Prompt and Powershell.
-
-On Posix systems, this resides in :file:`/ENV/bin/`, so you can run::
-
-    $ source bin/activate
-
-For some shells (e.g. the original Bourne Shell) you may need to use the
-:command:`.` command, when :command:`source` does not exist.
-
-This will change your ``$PATH`` so its first entry is the virtualenv's
-``bin/`` directory. (You have to use ``source`` because it changes your
-shell environment in-place.) This is all it does; it's purely a
-convenience. If you directly run a script or the python interpreter
-from the virtualenv's ``bin/`` directory (e.g. ``path/to/ENV/bin/pip``
-or ``/path/to/ENV/bin/python-script.py``) there's no need for
-activation.
-
-The ``activate`` script will also modify your shell prompt to indicate
-which environment is currently active. To disable this behaviour, see
-:envvar:`VIRTUAL_ENV_DISABLE_PROMPT`.
-
-To undo these changes to your path (and prompt), just run::
-
-    $ deactivate
-
-On Windows, the equivalent `activate` script is in the ``Scripts`` folder::
-
-    > \path\to\env\Scripts\activate
-
-And type ``deactivate`` to undo the changes.
-
-Based on your active shell (CMD.exe or Powershell.exe), Windows will use
-either activate.bat or activate.ps1 (as appropriate) to activate the
-virtual environment. If using Powershell, see the notes about code signing
-below.
-
-.. note::
-
-    If using Powershell, the ``activate`` script is subject to the
-    `execution policies`_ on the system. By default on Windows 7, the system's
-    excution policy is set to ``Restricted``, meaning no scripts like the
-    ``activate`` script are allowed to be executed. But that can't stop us
-    from changing that slightly to allow it to be executed.
-
-    In order to use the script, you can relax your system's execution
-    policy to ``AllSigned``, meaning all scripts on the system must be
-    digitally signed to be executed. Since the virtualenv activation
-    script is signed by one of the authors (Jannis Leidel) this level of
-    the execution policy suffices. As an administrator run::
-
-        PS C:\> Set-ExecutionPolicy AllSigned
-
-    Then you'll be asked to trust the signer, when executing the script.
-    You will be prompted with the following::
-
-        PS C:\> virtualenv .\foo
-        New python executable in C:\foo\Scripts\python.exe
-        Installing setuptools................done.
-        Installing pip...................done.
-        PS C:\> .\foo\scripts\activate
-
-        Do you want to run software from this untrusted publisher?
-        File C:\foo\scripts\activate.ps1 is published by E=jannis@leidel.info,
-        CN=Jannis Leidel, L=Berlin, S=Berlin, C=DE, Description=581796-Gh7xfJxkxQSIO4E0
-        and is not trusted on your system. Only run scripts from trusted publishers.
-        [V] Never run  [D] Do not run  [R] Run once  [A] Always run  [?] Help
-        (default is "D"):A
-        (foo) PS C:\>
-
-    If you select ``[A] Always Run``, the certificate will be added to the
-    Trusted Publishers of your user account, and will be trusted in this
-    user's context henceforth. If you select ``[R] Run Once``, the script will
-    be run, but you will be prometed on a subsequent invocation. Advanced users
-    can add the signer's certificate to the Trusted Publishers of the Computer
-    account to apply to all users (though this technique is out of scope of this
-    document).
-
-    Alternatively, you may relax the system execution policy to allow running
-    of local scripts without verifying the code signature using the following::
-
-        PS C:\> Set-ExecutionPolicy RemoteSigned
-
-    Since the ``activate.ps1`` script is generated locally for each virtualenv,
-    it is not considered a remote script and can then be executed.
-
-.. _`execution policies`: http://technet.microsoft.com/en-us/library/dd347641.aspx
-
-The :option:`--system-site-packages` Option
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-If you build with ``virtualenv --system-site-packages ENV``, your virtual
-environment will inherit packages from ``/usr/lib/python2.7/site-packages``
-(or wherever your global site-packages directory is).
-
-This can be used if you have control over the global site-packages directory,
-and you want to depend on the packages there. If you want isolation from the
-global system, do not use this flag.
-
-Windows Notes
-~~~~~~~~~~~~~
-
-Some paths within the virtualenv are slightly different on Windows: scripts and
-executables on Windows go in ``ENV\Scripts\`` instead of ``ENV/bin/`` and
-libraries go in ``ENV\Lib\`` rather than ``ENV/lib/``.
-
-To create a virtualenv under a path with spaces in it on Windows, you'll need
-the `win32api <http://sourceforge.net/projects/pywin32/>`_ library installed.
-
-
-Using Virtualenv without ``bin/python``
----------------------------------------
-
-Sometimes you can't or don't want to use the Python interpreter
-created by the virtualenv. For instance, in a `mod_python
-<http://www.modpython.org/>`_ or `mod_wsgi <http://www.modwsgi.org/>`_
-environment, there is only one interpreter.
-
-Luckily, it's easy. You must use the custom Python interpreter to
-*install* libraries. But to *use* libraries, you just have to be sure
-the path is correct. A script is available to correct the path. You
-can setup the environment like::
-
-    activate_this = '/path/to/env/bin/activate_this.py'
-    execfile(activate_this, dict(__file__=activate_this))
-
-This will change ``sys.path`` and even change ``sys.prefix``, but also allow
-you to use an existing interpreter. Items in your environment will show up
-first on ``sys.path``, before global items. However, global items will
-always be accessible (as if the :option:`--system-site-packages` flag had been
-used in creating the environment, whether it was or not). Also, this cannot undo
-the activation of other environments, or modules that have been imported.
-You shouldn't try to, for instance, activate an environment before a web
-request; you should activate *one* environment as early as possible, and not
-do it again in that process.
-
-Making Environments Relocatable
--------------------------------
-
-**Note:** this option is somewhat experimental, and there are probably
-caveats that have not yet been identified.
-
-.. warning::
-
-    The ``--relocatable`` option currently has a number of issues,
-    and is not guaranteed to work in all circumstances. It is possible
-    that the option will be deprecated in a future version of ``virtualenv``.
-
-Normally environments are tied to a specific path. That means that
-you cannot move an environment around or copy it to another computer.
-You can fix up an environment to make it relocatable with the
-command::
-
-    $ virtualenv --relocatable ENV
-
-This will make some of the files created by setuptools use relative paths,
-and will change all the scripts to use ``activate_this.py`` instead of using
-the location of the Python interpreter to select the environment.
-
-**Note:** scripts which have been made relocatable will only work if
-the virtualenv is activated, specifically the python executable from
-the virtualenv must be the first one on the system PATH. Also note that
-the activate scripts are not currently made relocatable by
-``virtualenv --relocatable``.
-
-**Note:** you must run this after you've installed *any* packages into
-the environment. If you make an environment relocatable, then
-install a new package, you must run ``virtualenv --relocatable``
-again.
-
-Also, this **does not make your packages cross-platform**. You can
-move the directory around, but it can only be used on other similar
-computers. Some known environmental differences that can cause
-incompatibilities: a different version of Python, when one platform
-uses UCS2 for its internal unicode representation and another uses
-UCS4 (a compile-time option), obvious platform changes like Windows
-vs. Linux, or Intel vs. ARM, and if you have libraries that bind to C
-libraries on the system, if those C libraries are located somewhere
-different (either different versions, or a different filesystem
-layout).
-
-If you use this flag to create an environment, currently, the
-:option:`--system-site-packages` option will be implied.
-
-The :option:`--extra-search-dir` option
----------------------------------------
-
-This option allows you to provide your own versions of setuptools and/or
-pip to use instead of the embedded versions that come with virtualenv.
-
-To use this feature, pass one or more ``--extra-search-dir`` options to
-virtualenv like this::
-
-    $ virtualenv --extra-search-dir=/path/to/distributions ENV
-
-The ``/path/to/distributions`` path should point to a directory that contains
-setuptools and/or pip wheels.
-
-virtualenv will look for wheels in the specified directories, but will use
-pip's standard algorithm for selecting the wheel to install, which looks for
-the latest compatible wheel.
-
-As well as the extra directories, the search order includes:
-
-#. The ``virtualenv_support`` directory relative to virtualenv.py
-#. The directory where virtualenv.py is located.
-#. The current directory.
-
-If no satisfactory local distributions are found, virtualenv will
-fail. Virtualenv will never download packages.
diff --git a/bootstrap/virtualenv/scripts/virtualenv b/bootstrap/virtualenv/scripts/virtualenv
deleted file mode 100644
index c961dd7..0000000
--- a/bootstrap/virtualenv/scripts/virtualenv
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env python
-import virtualenv
-virtualenv.main()
diff --git a/bootstrap/virtualenv/setup.py b/bootstrap/virtualenv/setup.py
deleted file mode 100644
index ce35314..0000000
--- a/bootstrap/virtualenv/setup.py
+++ /dev/null
@@ -1,111 +0,0 @@
-import os
-import re
-import shutil
-import sys
-
-if sys.version_info[:2] < (2, 6):
-    sys.exit('virtualenv requires Python 2.6 or higher.')
-
-try:
-    from setuptools import setup
-    from setuptools.command.test import test as TestCommand
-
-    class PyTest(TestCommand):
-        user_options = [('pytest-args=', 'a', "Arguments to pass to py.test")]
-
-        def initialize_options(self):
-            TestCommand.initialize_options(self)
-            self.pytest_args = None
-
-        def finalize_options(self):
-            TestCommand.finalize_options(self)
-            self.test_args = []
-            self.test_suite = True
-
-        def run_tests(self):
-            # import here, because outside the eggs aren't loaded
-            import pytest
-            errno = pytest.main(self.pytest_args)
-            sys.exit(errno)
-
-    setup_params = {
-        'entry_points': {
-            'console_scripts': [
-                'virtualenv=virtualenv:main',
-                'virtualenv-%s.%s=virtualenv:main' % sys.version_info[:2]
-            ],
-        },
-        'zip_safe': False,
-        'cmdclass': {'test': PyTest},
-        'tests_require': ['pytest', 'mock'],
-    }
-except ImportError:
-    from distutils.core import setup
-    if sys.platform == 'win32':
-        print('Note: without Setuptools installed you will '
-              'have to use "python -m virtualenv ENV"')
-        setup_params = {}
-    else:
-        script = 'scripts/virtualenv'
-        script_ver = script + '-%s.%s' % sys.version_info[:2]
-        shutil.copy(script, script_ver)
-        setup_params = {'scripts': [script, script_ver]}
-
-
-def read_file(*paths):
-    here = os.path.dirname(os.path.abspath(__file__))
-    with open(os.path.join(here, *paths)) as f:
-        return f.read()
-
-# Get long_description from index.rst:
-long_description = read_file('docs', 'index.rst')
-long_description = long_description.strip().split('split here', 1)[0]
-# Add release history
-long_description += "\n\n" + read_file('docs', 'changes.rst')
-
-
-def get_version():
-    version_file = read_file('virtualenv.py')
-    version_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]",
-                              version_file, re.M)
-    if version_match:
-        return version_match.group(1)
-    raise RuntimeError("Unable to find version string.")
-
-
-# Hack to prevent stupid TypeError: 'NoneType' object is not callable error on
-# exit of python setup.py test # in multiprocessing/util.py _exit_function when
-# running python setup.py test (see
-# http://www.eby-sarna.com/pipermail/peak/2010-May/003357.html)
-try:
-    import multiprocessing  # noqa
-except ImportError:
-    pass
-
-setup(
-    name='virtualenv',
-    version=get_version(),
-    description="Virtual Python Environment builder",
-    long_description=long_description,
-    classifiers=[
-        'Development Status :: 5 - Production/Stable',
-        'Intended Audience :: Developers',
-        'License :: OSI Approved :: MIT License',
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.6',
-        'Programming Language :: Python :: 2.7',
-        'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.1',
-        'Programming Language :: Python :: 3.2',
-    ],
-    keywords='setuptools deployment installation distutils',
-    author='Ian Bicking',
-    author_email='ianb@colorstudy.com',
-    maintainer='Jannis Leidel, Carl Meyer and Brian Rosner',
-    maintainer_email='python-virtualenv@groups.google.com',
-    url='https://virtualenv.pypa.io/',
-    license='MIT',
-    py_modules=['virtualenv'],
-    packages=['virtualenv_support'],
-    package_data={'virtualenv_support': ['*.whl']},
-    **setup_params)
diff --git a/bootstrap/virtualenv/tests/__init__.py b/bootstrap/virtualenv/tests/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/bootstrap/virtualenv/tests/__init__.py
+++ /dev/null
diff --git a/bootstrap/virtualenv/tests/test_activate.sh b/bootstrap/virtualenv/tests/test_activate.sh
deleted file mode 100755
index a2b79a5..0000000
--- a/bootstrap/virtualenv/tests/test_activate.sh
+++ /dev/null
@@ -1,94 +0,0 @@
-#!/bin/sh
-
-ROOT="$(dirname $0)/.."
-VIRTUALENV="${ROOT}/virtualenv.py"
-TESTENV="/tmp/test_virtualenv_activate.venv"
-
-rm -rf ${TESTENV}
-
-echo "$0: Creating virtualenv ${TESTENV}..." 1>&2
-
-${VIRTUALENV} ${TESTENV} | tee ${ROOT}/tests/test_activate_actual.output
-if ! diff ${ROOT}/tests/test_activate_expected.output ${ROOT}/tests/test_activate_actual.output; then
-    echo "$0: Failed to get expected output from ${VIRTUALENV}!" 1>&2
-    exit 1
-fi
-
-echo "$0: Created virtualenv ${TESTENV}." 1>&2
-
-echo "$0: Activating ${TESTENV}..." 1>&2
-. ${TESTENV}/bin/activate
-echo "$0: Activated ${TESTENV}." 1>&2
-
-echo "$0: Checking value of \$VIRTUAL_ENV..." 1>&2
-
-if [ "$VIRTUAL_ENV" != "${TESTENV}" ]; then
-    echo "$0: Expected \$VIRTUAL_ENV to be set to \"${TESTENV}\"; actual value: \"${VIRTUAL_ENV}\"!" 1>&2
-    exit 2
-fi
-
-echo "$0: \$VIRTUAL_ENV = \"${VIRTUAL_ENV}\" -- OK." 1>&2
-
-echo "$0: Checking output of \$(which python)..." 1>&2
-
-if [ "$(which python)" != "${TESTENV}/bin/python" ]; then
-    echo "$0: Expected \$(which python) to return \"${TESTENV}/bin/python\"; actual value: \"$(which python)\"!" 1>&2
-    exit 3
-fi
-
-echo "$0: Output of \$(which python) is OK." 1>&2
-
-echo "$0: Checking output of \$(which pip)..." 1>&2
-
-if [ "$(which pip)" != "${TESTENV}/bin/pip" ]; then
-    echo "$0: Expected \$(which pip) to return \"${TESTENV}/bin/pip\"; actual value: \"$(which pip)\"!" 1>&2
-    exit 4
-fi
-
-echo "$0: Output of \$(which pip) is OK." 1>&2
-
-echo "$0: Checking output of \$(which easy_install)..." 1>&2
-
-if [ "$(which easy_install)" != "${TESTENV}/bin/easy_install" ]; then
-    echo "$0: Expected \$(which easy_install) to return \"${TESTENV}/bin/easy_install\"; actual value: \"$(which easy_install)\"!" 1>&2
-    exit 5
-fi
-
-echo "$0: Output of \$(which easy_install) is OK." 1>&2
-
-echo "$0: Executing a simple Python program..." 1>&2
-
-TESTENV=${TESTENV} python <<__END__
-import os, sys
-
-expected_site_packages = os.path.join(os.environ['TESTENV'], 'lib','python%s' % sys.version[:3], 'site-packages')
-site_packages = os.path.join(os.environ['VIRTUAL_ENV'], 'lib', 'python%s' % sys.version[:3], 'site-packages')
-
-assert site_packages == expected_site_packages, 'site_packages did not have expected value; actual value: %r' % site_packages
-
-open(os.path.join(site_packages, 'pydoc_test.py'), 'w').write('"""This is pydoc_test.py"""\n')
-__END__
-
-if [ $? -ne 0 ]; then
-    echo "$0: Python script failed!" 1>&2
-    exit 6
-fi
-
-echo "$0: Execution of a simple Python program -- OK." 1>&2
-
-echo "$0: Testing pydoc..." 1>&2
-
-if ! PAGER=cat pydoc pydoc_test | grep 'This is pydoc_test.py' > /dev/null; then
-    echo "$0: pydoc test failed!" 1>&2
-    exit 7
-fi
-
-echo "$0: pydoc is OK." 1>&2
-
-echo "$0: Deactivating ${TESTENV}..." 1>&2
-deactivate
-echo "$0: Deactivated ${TESTENV}." 1>&2
-echo "$0: OK!" 1>&2
-
-rm -rf ${TESTENV}
-
diff --git a/bootstrap/virtualenv/tests/test_activate_expected.output b/bootstrap/virtualenv/tests/test_activate_expected.output
deleted file mode 100644
index 35bf7f7..0000000
--- a/bootstrap/virtualenv/tests/test_activate_expected.output
+++ /dev/null
@@ -1,2 +0,0 @@
-New python executable in /tmp/test_virtualenv_activate.venv/bin/python
-Installing setuptools, pip...done.
diff --git a/bootstrap/virtualenv/tests/test_virtualenv.py b/bootstrap/virtualenv/tests/test_virtualenv.py
deleted file mode 100644
index 10c1136..0000000
--- a/bootstrap/virtualenv/tests/test_virtualenv.py
+++ /dev/null
@@ -1,139 +0,0 @@
-import virtualenv
-import optparse
-import os
-import shutil
-import sys
-import tempfile
-from mock import patch, Mock
-
-
-def test_version():
-    """Should have a version string"""
-    assert virtualenv.virtualenv_version, "Should have version"
-
-
-@patch('os.path.exists')
-def test_resolve_interpreter_with_absolute_path(mock_exists):
-    """Should return absolute path if given and exists"""
-    mock_exists.return_value = True
-    virtualenv.is_executable = Mock(return_value=True)
-
-    exe = virtualenv.resolve_interpreter("/usr/bin/python42")
-
-    assert exe == "/usr/bin/python42", "Absolute path should return as is"
-    mock_exists.assert_called_with("/usr/bin/python42")
-    virtualenv.is_executable.assert_called_with("/usr/bin/python42")
-
-
-@patch('os.path.exists')
-def test_resolve_interpreter_with_nonexistent_interpreter(mock_exists):
-    """Should exit when with absolute path if not exists"""
-    mock_exists.return_value = False
-
-    try:
-        virtualenv.resolve_interpreter("/usr/bin/python42")
-        assert False, "Should raise exception"
-    except SystemExit:
-        pass
-
-    mock_exists.assert_called_with("/usr/bin/python42")
-
-
-@patch('os.path.exists')
-def test_resolve_interpreter_with_invalid_interpreter(mock_exists):
-    """Should exit when with absolute path if not exists"""
-    mock_exists.return_value = True
-    virtualenv.is_executable = Mock(return_value=False)
-
-    try:
-        virtualenv.resolve_interpreter("/usr/bin/python42")
-        assert False, "Should raise exception"
-    except SystemExit:
-        pass
-
-    mock_exists.assert_called_with("/usr/bin/python42")
-    virtualenv.is_executable.assert_called_with("/usr/bin/python42")
-
-
-def test_activate_after_future_statements():
-    """Should insert activation line after last future statement"""
-    script = [
-        '#!/usr/bin/env python',
-        'from __future__ import with_statement',
-        'from __future__ import print_function',
-        'print("Hello, world!")'
-    ]
-    assert virtualenv.relative_script(script) == [
-        '#!/usr/bin/env python',
-        'from __future__ import with_statement',
-        'from __future__ import print_function',
-        '',
-        "import os; activate_this=os.path.join(os.path.dirname(os.path.realpath(__file__)), 'activate_this.py'); exec(compile(open(activate_this).read(), activate_this, 'exec'), dict(__file__=activate_this)); del os, activate_this",
-        '',
-        'print("Hello, world!")'
-    ]
-
-
-def test_cop_update_defaults_with_store_false():
-    """store_false options need reverted logic"""
-    class MyConfigOptionParser(virtualenv.ConfigOptionParser):
-        def __init__(self, *args, **kwargs):
-            self.config = virtualenv.ConfigParser.RawConfigParser()
-            self.files = []
-            optparse.OptionParser.__init__(self, *args, **kwargs)
-
-        def get_environ_vars(self, prefix='VIRTUALENV_'):
-            yield ("no_site_packages", "1")
-
-    cop = MyConfigOptionParser()
-    cop.add_option(
-        '--no-site-packages',
-        dest='system_site_packages',
-        action='store_false',
-        help="Don't give access to the global site-packages dir to the "
-             "virtual environment (default)")
-
-    defaults = {}
-    cop.update_defaults(defaults)
-    assert defaults == {'system_site_packages': 0}
-
-def test_install_python_bin():
-    """Should create the right python executables and links"""
-    tmp_virtualenv = tempfile.mkdtemp()
-    try:
-        home_dir, lib_dir, inc_dir, bin_dir = \
-                                virtualenv.path_locations(tmp_virtualenv)
-        virtualenv.install_python(home_dir, lib_dir, inc_dir, bin_dir, False,
-                                  False)
-
-        if virtualenv.is_win:
-            required_executables = [ 'python.exe', 'pythonw.exe']
-        else:
-            py_exe_no_version = 'python'
-            py_exe_version_major = 'python%s' % sys.version_info[0]
-            py_exe_version_major_minor = 'python%s.%s' % (
-                sys.version_info[0], sys.version_info[1])
-            required_executables = [ py_exe_no_version, py_exe_version_major,
-                                     py_exe_version_major_minor ]
-
-        for pth in required_executables:
-            assert os.path.exists(os.path.join(bin_dir, pth)), ("%s should "
-                            "exist in bin_dir" % pth)
-    finally:
-        shutil.rmtree(tmp_virtualenv)
-
-
-def test_always_copy_option():
-    """Should be no symlinks in directory tree"""
-    tmp_virtualenv = tempfile.mkdtemp()
-    ve_path = os.path.join(tmp_virtualenv, 'venv')
-    try:
-        virtualenv.create_environment(ve_path, symlink=False)
-
-        for root, dirs, files in os.walk(tmp_virtualenv):
-            for f in files + dirs:
-                full_name = os.path.join(root, f)
-                assert not os.path.islink(full_name), "%s should not be a" \
-                    " symlink (to %s)" % (full_name, os.readlink(full_name))
-    finally:
-        shutil.rmtree(tmp_virtualenv)
diff --git a/bootstrap/virtualenv/tests/tox.ini b/bootstrap/virtualenv/tests/tox.ini
deleted file mode 100644
index da59e02..0000000
--- a/bootstrap/virtualenv/tests/tox.ini
+++ /dev/null
@@ -1,12 +0,0 @@
-# Tox (http://codespeak.net/~hpk/tox/) is a tool for running tests
-# in multiple virtualenvs. This configuration file will run the
-# test suite on all supported python versions. To use it, "pip install tox"
-# and then run "tox" from this directory.
-
-[tox]
-envlist = py25, py26, py27, py31, py32, pypy, jython
-setupdir = ..
-
-[testenv]
-commands = python setup.py test
-changedir = ..
diff --git a/bootstrap/virtualenv/tox.ini b/bootstrap/virtualenv/tox.ini
deleted file mode 100644
index d2661ea..0000000
--- a/bootstrap/virtualenv/tox.ini
+++ /dev/null
@@ -1,17 +0,0 @@
-[tox]
-envlist =
-    py26,py27,py32,py33,py34,pypy,pypy3,docs
-
-[testenv]
-deps =
-    mock
-    pytest
-commands =
-    py.test []
-    python virtualenv.py {envtmpdir}/test-venv-01
-
-[testenv:docs]
-deps = sphinx
-basepython = python2.7
-commands =
-    sphinx-build -W -b html -d {envtmpdir}/doctrees docs docs/_build/html
diff --git a/bootstrap/virtualenv/virtualenv.py b/bootstrap/virtualenv/virtualenv.py
deleted file mode 100755
index 380a601..0000000
--- a/bootstrap/virtualenv/virtualenv.py
+++ /dev/null
@@ -1,2367 +0,0 @@
-#!/usr/bin/env python
-"""Create a "virtual" Python installation
-"""
-
-__version__ = "12.0"
-virtualenv_version = __version__  # legacy
-
-# NB: avoid placing additional imports here, before sys.path is fixed!
-
-import sys
-import os
-
-#
-# RATIONALE:
-# This script is both it's own "host" and "guest".  If it's running in "guest
-# mode" (inside the virtualenv interpreter), it's essentially invoked via:
-#     /path/to/python /path/to/this/script.py
-#
-# Which, by the nature of Python, will put `/path/to/this` on the system path
-# as the first argument.  Now this can cause many subtle bugs, because the
-# rest of the script is now looking to import from the "host" Python version
-# first.  This has been especially troublesome when trying to create a Python
-# 3 "guest" env using a Python 2 "host", but even with minor Python
-# differences, there may been some bleeding between environments that doesn't
-# stand out as obviously.
-#
-# This removes the first argument off the system path, to avoid any accidental
-# usage of the "host" library directories.
-#
-if os.environ.get('VIRTUALENV_INTERPRETER_RUNNING'):
-    del sys.path[0]
-
-import base64
-import codecs
-import optparse
-import re
-import shutil
-import logging
-import tempfile
-import zlib
-import errno
-import glob
-import distutils.sysconfig
-from distutils.util import strtobool
-import struct
-import subprocess
-import tarfile
-
-if sys.version_info < (2, 6):
-    print('ERROR: %s' % sys.exc_info()[1])
-    print('ERROR: this script requires Python 2.6 or greater.')
-    sys.exit(101)
-
-try:
-    basestring
-except NameError:
-    basestring = str
-
-try:
-    import ConfigParser
-except ImportError:
-    import configparser as ConfigParser
-
-join = os.path.join
-py_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])
-
-is_jython = sys.platform.startswith('java')
-is_pypy = hasattr(sys, 'pypy_version_info')
-is_win = (sys.platform == 'win32')
-is_cygwin = (sys.platform == 'cygwin')
-is_darwin = (sys.platform == 'darwin')
-abiflags = getattr(sys, 'abiflags', '')
-
-user_dir = os.path.expanduser('~')
-if is_win:
-    default_storage_dir = os.path.join(user_dir, 'virtualenv')
-else:
-    default_storage_dir = os.path.join(user_dir, '.virtualenv')
-default_config_file = os.path.join(default_storage_dir, 'virtualenv.ini')
-
-if is_pypy:
-    expected_exe = 'pypy'
-elif is_jython:
-    expected_exe = 'jython'
-else:
-    expected_exe = 'python'
-
-# Return a mapping of version -> Python executable
-# Only provided for Windows, where the information in the registry is used
-if not is_win:
-    def get_installed_pythons():
-        return {}
-else:
-    try:
-        import winreg
-    except ImportError:
-        import _winreg as winreg
-
-    def get_installed_pythons():
-        try:
-            python_core = winreg.CreateKey(winreg.HKEY_LOCAL_MACHINE,
-                    "Software\\Python\\PythonCore")
-        except WindowsError:
-            # No registered Python installations
-            return {}
-        i = 0
-        versions = []
-        while True:
-            try:
-                versions.append(winreg.EnumKey(python_core, i))
-                i = i + 1
-            except WindowsError:
-                break
-        exes = dict()
-        for ver in versions:
-            try:
-                path = winreg.QueryValue(python_core, "%s\\InstallPath" % ver)
-            except WindowsError:
-                continue
-            exes[ver] = join(path, "python.exe")
-
-        winreg.CloseKey(python_core)
-
-        # Add the major versions
-        # Sort the keys, then repeatedly update the major version entry
-        # Last executable (i.e., highest version) wins with this approach
-        for ver in sorted(exes):
-            exes[ver[0]] = exes[ver]
-
-        return exes
-
-REQUIRED_MODULES = ['os', 'posix', 'posixpath', 'nt', 'ntpath', 'genericpath',
-                    'fnmatch', 'locale', 'encodings', 'codecs',
-                    'stat', 'UserDict', 'readline', 'copy_reg', 'types',
-                    're', 'sre', 'sre_parse', 'sre_constants', 'sre_compile',
-                    'zlib']
-
-REQUIRED_FILES = ['lib-dynload', 'config']
-
-majver, minver = sys.version_info[:2]
-if majver == 2:
-    if minver >= 6:
-        REQUIRED_MODULES.extend(['warnings', 'linecache', '_abcoll', 'abc'])
-    if minver >= 7:
-        REQUIRED_MODULES.extend(['_weakrefset'])
-elif majver == 3:
-    # Some extra modules are needed for Python 3, but different ones
-    # for different versions.
-    REQUIRED_MODULES.extend(['_abcoll', 'warnings', 'linecache', 'abc', 'io',
-                             '_weakrefset', 'copyreg', 'tempfile', 'random',
-                             '__future__', 'collections', 'keyword', 'tarfile',
-                             'shutil', 'struct', 'copy', 'tokenize', 'token',
-                             'functools', 'heapq', 'bisect', 'weakref',
-                             'reprlib'])
-    if minver >= 2:
-        REQUIRED_FILES[-1] = 'config-%s' % majver
-    if minver >= 3:
-        import sysconfig
-        platdir = sysconfig.get_config_var('PLATDIR')
-        REQUIRED_FILES.append(platdir)
-        # The whole list of 3.3 modules is reproduced below - the current
-        # uncommented ones are required for 3.3 as of now, but more may be
-        # added as 3.3 development continues.
-        REQUIRED_MODULES.extend([
-            #"aifc",
-            #"antigravity",
-            #"argparse",
-            #"ast",
-            #"asynchat",
-            #"asyncore",
-            "base64",
-            #"bdb",
-            #"binhex",
-            #"bisect",
-            #"calendar",
-            #"cgi",
-            #"cgitb",
-            #"chunk",
-            #"cmd",
-            #"codeop",
-            #"code",
-            #"colorsys",
-            #"_compat_pickle",
-            #"compileall",
-            #"concurrent",
-            #"configparser",
-            #"contextlib",
-            #"cProfile",
-            #"crypt",
-            #"csv",
-            #"ctypes",
-            #"curses",
-            #"datetime",
-            #"dbm",
-            #"decimal",
-            #"difflib",
-            #"dis",
-            #"doctest",
-            #"dummy_threading",
-            "_dummy_thread",
-            #"email",
-            #"filecmp",
-            #"fileinput",
-            #"formatter",
-            #"fractions",
-            #"ftplib",
-            #"functools",
-            #"getopt",
-            #"getpass",
-            #"gettext",
-            #"glob",
-            #"gzip",
-            "hashlib",
-            #"heapq",
-            "hmac",
-            #"html",
-            #"http",
-            #"idlelib",
-            #"imaplib",
-            #"imghdr",
-            "imp",
-            "importlib",
-            #"inspect",
-            #"json",
-            #"lib2to3",
-            #"logging",
-            #"macpath",
-            #"macurl2path",
-            #"mailbox",
-            #"mailcap",
-            #"_markupbase",
-            #"mimetypes",
-            #"modulefinder",
-            #"multiprocessing",
-            #"netrc",
-            #"nntplib",
-            #"nturl2path",
-            #"numbers",
-            #"opcode",
-            #"optparse",
-            #"os2emxpath",
-            #"pdb",
-            #"pickle",
-            #"pickletools",
-            #"pipes",
-            #"pkgutil",
-            #"platform",
-            #"plat-linux2",
-            #"plistlib",
-            #"poplib",
-            #"pprint",
-            #"profile",
-            #"pstats",
-            #"pty",
-            #"pyclbr",
-            #"py_compile",
-            #"pydoc_data",
-            #"pydoc",
-            #"_pyio",
-            #"queue",
-            #"quopri",
-            #"reprlib",
-            "rlcompleter",
-            #"runpy",
-            #"sched",
-            #"shelve",
-            #"shlex",
-            #"smtpd",
-            #"smtplib",
-            #"sndhdr",
-            #"socket",
-            #"socketserver",
-            #"sqlite3",
-            #"ssl",
-            #"stringprep",
-            #"string",
-            #"_strptime",
-            #"subprocess",
-            #"sunau",
-            #"symbol",
-            #"symtable",
-            #"sysconfig",
-            #"tabnanny",
-            #"telnetlib",
-            #"test",
-            #"textwrap",
-            #"this",
-            #"_threading_local",
-            #"threading",
-            #"timeit",
-            #"tkinter",
-            #"tokenize",
-            #"token",
-            #"traceback",
-            #"trace",
-            #"tty",
-            #"turtledemo",
-            #"turtle",
-            #"unittest",
-            #"urllib",
-            #"uuid",
-            #"uu",
-            #"wave",
-            #"weakref",
-            #"webbrowser",
-            #"wsgiref",
-            #"xdrlib",
-            #"xml",
-            #"xmlrpc",
-            #"zipfile",
-        ])
-    if minver >= 4:
-        REQUIRED_MODULES.extend([
-            'operator',
-            '_collections_abc',
-            '_bootlocale',
-        ])
-
-if is_pypy:
-    # these are needed to correctly display the exceptions that may happen
-    # during the bootstrap
-    REQUIRED_MODULES.extend(['traceback', 'linecache'])
-
-class Logger(object):
-
-    """
-    Logging object for use in command-line script.  Allows ranges of
-    levels, to avoid some redundancy of displayed information.
-    """
-
-    DEBUG = logging.DEBUG
-    INFO = logging.INFO
-    NOTIFY = (logging.INFO+logging.WARN)/2
-    WARN = WARNING = logging.WARN
-    ERROR = logging.ERROR
-    FATAL = logging.FATAL
-
-    LEVELS = [DEBUG, INFO, NOTIFY, WARN, ERROR, FATAL]
-
-    def __init__(self, consumers):
-        self.consumers = consumers
-        self.indent = 0
-        self.in_progress = None
-        self.in_progress_hanging = False
-
-    def debug(self, msg, *args, **kw):
-        self.log(self.DEBUG, msg, *args, **kw)
-    def info(self, msg, *args, **kw):
-        self.log(self.INFO, msg, *args, **kw)
-    def notify(self, msg, *args, **kw):
-        self.log(self.NOTIFY, msg, *args, **kw)
-    def warn(self, msg, *args, **kw):
-        self.log(self.WARN, msg, *args, **kw)
-    def error(self, msg, *args, **kw):
-        self.log(self.ERROR, msg, *args, **kw)
-    def fatal(self, msg, *args, **kw):
-        self.log(self.FATAL, msg, *args, **kw)
-    def log(self, level, msg, *args, **kw):
-        if args:
-            if kw:
-                raise TypeError(
-                    "You may give positional or keyword arguments, not both")
-        args = args or kw
-        rendered = None
-        for consumer_level, consumer in self.consumers:
-            if self.level_matches(level, consumer_level):
-                if (self.in_progress_hanging
-                    and consumer in (sys.stdout, sys.stderr)):
-                    self.in_progress_hanging = False
-                    sys.stdout.write('\n')
-                    sys.stdout.flush()
-                if rendered is None:
-                    if args:
-                        rendered = msg % args
-                    else:
-                        rendered = msg
-                    rendered = ' '*self.indent + rendered
-                if hasattr(consumer, 'write'):
-                    consumer.write(rendered+'\n')
-                else:
-                    consumer(rendered)
-
-    def start_progress(self, msg):
-        assert not self.in_progress, (
-            "Tried to start_progress(%r) while in_progress %r"
-            % (msg, self.in_progress))
-        if self.level_matches(self.NOTIFY, self._stdout_level()):
-            sys.stdout.write(msg)
-            sys.stdout.flush()
-            self.in_progress_hanging = True
-        else:
-            self.in_progress_hanging = False
-        self.in_progress = msg
-
-    def end_progress(self, msg='done.'):
-        assert self.in_progress, (
-            "Tried to end_progress without start_progress")
-        if self.stdout_level_matches(self.NOTIFY):
-            if not self.in_progress_hanging:
-                # Some message has been printed out since start_progress
-                sys.stdout.write('...' + self.in_progress + msg + '\n')
-                sys.stdout.flush()
-            else:
-                sys.stdout.write(msg + '\n')
-                sys.stdout.flush()
-        self.in_progress = None
-        self.in_progress_hanging = False
-
-    def show_progress(self):
-        """If we are in a progress scope, and no log messages have been
-        shown, write out another '.'"""
-        if self.in_progress_hanging:
-            sys.stdout.write('.')
-            sys.stdout.flush()
-
-    def stdout_level_matches(self, level):
-        """Returns true if a message at this level will go to stdout"""
-        return self.level_matches(level, self._stdout_level())
-
-    def _stdout_level(self):
-        """Returns the level that stdout runs at"""
-        for level, consumer in self.consumers:
-            if consumer is sys.stdout:
-                return level
-        return self.FATAL
-
-    def level_matches(self, level, consumer_level):
-        """
-        >>> l = Logger([])
-        >>> l.level_matches(3, 4)
-        False
-        >>> l.level_matches(3, 2)
-        True
-        >>> l.level_matches(slice(None, 3), 3)
-        False
-        >>> l.level_matches(slice(None, 3), 2)
-        True
-        >>> l.level_matches(slice(1, 3), 1)
-        True
-        >>> l.level_matches(slice(2, 3), 1)
-        False
-        """
-        if isinstance(level, slice):
-            start, stop = level.start, level.stop
-            if start is not None and start > consumer_level:
-                return False
-            if stop is not None and stop <= consumer_level:
-                return False
-            return True
-        else:
-            return level >= consumer_level
-
-    #@classmethod
-    def level_for_integer(cls, level):
-        levels = cls.LEVELS
-        if level < 0:
-            return levels[0]
-        if level >= len(levels):
-            return levels[-1]
-        return levels[level]
-
-    level_for_integer = classmethod(level_for_integer)
-
-# create a silent logger just to prevent this from being undefined
-# will be overridden with requested verbosity main() is called.
-logger = Logger([(Logger.LEVELS[-1], sys.stdout)])
-
-def mkdir(path):
-    if not os.path.exists(path):
-        logger.info('Creating %s', path)
-        os.makedirs(path)
-    else:
-        logger.info('Directory %s already exists', path)
-
-def copyfileordir(src, dest, symlink=True):
-    if os.path.isdir(src):
-        shutil.copytree(src, dest, symlink)
-    else:
-        shutil.copy2(src, dest)
-
-def copyfile(src, dest, symlink=True):
-    if not os.path.exists(src):
-        # Some bad symlink in the src
-        logger.warn('Cannot find file %s (bad symlink)', src)
-        return
-    if os.path.exists(dest):
-        logger.debug('File %s already exists', dest)
-        return
-    if not os.path.exists(os.path.dirname(dest)):
-        logger.info('Creating parent directories for %s', os.path.dirname(dest))
-        os.makedirs(os.path.dirname(dest))
-    if not os.path.islink(src):
-        srcpath = os.path.abspath(src)
-    else:
-        srcpath = os.readlink(src)
-    if symlink and hasattr(os, 'symlink') and not is_win:
-        logger.info('Symlinking %s', dest)
-        try:
-            os.symlink(srcpath, dest)
-        except (OSError, NotImplementedError):
-            logger.info('Symlinking failed, copying to %s', dest)
-            copyfileordir(src, dest, symlink)
-    else:
-        logger.info('Copying to %s', dest)
-        copyfileordir(src, dest, symlink)
-
-def writefile(dest, content, overwrite=True):
-    if not os.path.exists(dest):
-        logger.info('Writing %s', dest)
-        f = open(dest, 'wb')
-        f.write(content.encode('utf-8'))
-        f.close()
-        return
-    else:
-        f = open(dest, 'rb')
-        c = f.read()
-        f.close()
-        if c != content.encode("utf-8"):
-            if not overwrite:
-                logger.notify('File %s exists with different content; not overwriting', dest)
-                return
-            logger.notify('Overwriting %s with new content', dest)
-            f = open(dest, 'wb')
-            f.write(content.encode('utf-8'))
-            f.close()
-        else:
-            logger.info('Content %s already in place', dest)
-
-def rmtree(dir):
-    if os.path.exists(dir):
-        logger.notify('Deleting tree %s', dir)
-        shutil.rmtree(dir)
-    else:
-        logger.info('Do not need to delete %s; already gone', dir)
-
-def make_exe(fn):
-    if hasattr(os, 'chmod'):
-        oldmode = os.stat(fn).st_mode & 0xFFF # 0o7777
-        newmode = (oldmode | 0x16D) & 0xFFF # 0o555, 0o7777
-        os.chmod(fn, newmode)
-        logger.info('Changed mode of %s to %s', fn, oct(newmode))
-
-def _find_file(filename, dirs):
-    for dir in reversed(dirs):
-        files = glob.glob(os.path.join(dir, filename))
-        if files and os.path.isfile(files[0]):
-            return True, files[0]
-    return False, filename
-
-def file_search_dirs():
-    here = os.path.dirname(os.path.abspath(__file__))
-    dirs = ['.', here,
-            join(here, 'virtualenv_support')]
-    if os.path.splitext(os.path.dirname(__file__))[0] != 'virtualenv':
-        # Probably some boot script; just in case virtualenv is installed...
-        try:
-            import virtualenv
-        except ImportError:
-            pass
-        else:
-            dirs.append(os.path.join(os.path.dirname(virtualenv.__file__), 'virtualenv_support'))
-    return [d for d in dirs if os.path.isdir(d)]
-
-
-class UpdatingDefaultsHelpFormatter(optparse.IndentedHelpFormatter):
-    """
-    Custom help formatter for use in ConfigOptionParser that updates
-    the defaults before expanding them, allowing them to show up correctly
-    in the help listing
-    """
-    def expand_default(self, option):
-        if self.parser is not None:
-            self.parser.update_defaults(self.parser.defaults)
-        return optparse.IndentedHelpFormatter.expand_default(self, option)
-
-
-class ConfigOptionParser(optparse.OptionParser):
-    """
-    Custom option parser which updates its defaults by checking the
-    configuration files and environmental variables
-    """
-    def __init__(self, *args, **kwargs):
-        self.config = ConfigParser.RawConfigParser()
-        self.files = self.get_config_files()
-        self.config.read(self.files)
-        optparse.OptionParser.__init__(self, *args, **kwargs)
-
-    def get_config_files(self):
-        config_file = os.environ.get('VIRTUALENV_CONFIG_FILE', False)
-        if config_file and os.path.exists(config_file):
-            return [config_file]
-        return [default_config_file]
-
-    def update_defaults(self, defaults):
-        """
-        Updates the given defaults with values from the config files and
-        the environ. Does a little special handling for certain types of
-        options (lists).
-        """
-        # Then go and look for the other sources of configuration:
-        config = {}
-        # 1. config files
-        config.update(dict(self.get_config_section('virtualenv')))
-        # 2. environmental variables
-        config.update(dict(self.get_environ_vars()))
-        # Then set the options with those values
-        for key, val in config.items():
-            key = key.replace('_', '-')
-            if not key.startswith('--'):
-                key = '--%s' % key  # only prefer long opts
-            option = self.get_option(key)
-            if option is not None:
-                # ignore empty values
-                if not val:
-                    continue
-                # handle multiline configs
-                if option.action == 'append':
-                    val = val.split()
-                else:
-                    option.nargs = 1
-                if option.action == 'store_false':
-                    val = not strtobool(val)
-                elif option.action in ('store_true', 'count'):
-                    val = strtobool(val)
-                try:
-                    val = option.convert_value(key, val)
-                except optparse.OptionValueError:
-                    e = sys.exc_info()[1]
-                    print("An error occurred during configuration: %s" % e)
-                    sys.exit(3)
-                defaults[option.dest] = val
-        return defaults
-
-    def get_config_section(self, name):
-        """
-        Get a section of a configuration
-        """
-        if self.config.has_section(name):
-            return self.config.items(name)
-        return []
-
-    def get_environ_vars(self, prefix='VIRTUALENV_'):
-        """
-        Returns a generator with all environmental vars with prefix VIRTUALENV
-        """
-        for key, val in os.environ.items():
-            if key.startswith(prefix):
-                yield (key.replace(prefix, '').lower(), val)
-
-    def get_default_values(self):
-        """
-        Overridding to make updating the defaults after instantiation of
-        the option parser possible, update_defaults() does the dirty work.
-        """
-        if not self.process_default_values:
-            # Old, pre-Optik 1.5 behaviour.
-            return optparse.Values(self.defaults)
-
-        defaults = self.update_defaults(self.defaults.copy())  # ours
-        for option in self._get_all_options():
-            default = defaults.get(option.dest)
-            if isinstance(default, basestring):
-                opt_str = option.get_opt_string()
-                defaults[option.dest] = option.check_value(opt_str, default)
-        return optparse.Values(defaults)
-
-
-def main():
-    parser = ConfigOptionParser(
-        version=virtualenv_version,
-        usage="%prog [OPTIONS] DEST_DIR",
-        formatter=UpdatingDefaultsHelpFormatter())
-
-    parser.add_option(
-        '-v', '--verbose',
-        action='count',
-        dest='verbose',
-        default=0,
-        help="Increase verbosity.")
-
-    parser.add_option(
-        '-q', '--quiet',
-        action='count',
-        dest='quiet',
-        default=0,
-        help='Decrease verbosity.')
-
-    parser.add_option(
-        '-p', '--python',
-        dest='python',
-        metavar='PYTHON_EXE',
-        help='The Python interpreter to use, e.g., --python=python2.5 will use the python2.5 '
-        'interpreter to create the new environment.  The default is the interpreter that '
-        'virtualenv was installed with (%s)' % sys.executable)
-
-    parser.add_option(
-        '--clear',
-        dest='clear',
-        action='store_true',
-        help="Clear out the non-root install and start from scratch.")
-
-    parser.set_defaults(system_site_packages=False)
-    parser.add_option(
-        '--no-site-packages',
-        dest='system_site_packages',
-        action='store_false',
-        help="DEPRECATED. Retained only for backward compatibility. "
-             "Not having access to global site-packages is now the default behavior.")
-
-    parser.add_option(
-        '--system-site-packages',
-        dest='system_site_packages',
-        action='store_true',
-        help="Give the virtual environment access to the global site-packages.")
-
-    parser.add_option(
-        '--always-copy',
-        dest='symlink',
-        action='store_false',
-        default=True,
-        help="Always copy files rather than symlinking.")
-
-    parser.add_option(
-        '--unzip-setuptools',
-        dest='unzip_setuptools',
-        action='store_true',
-        help="Unzip Setuptools when installing it.")
-
-    parser.add_option(
-        '--relocatable',
-        dest='relocatable',
-        action='store_true',
-        help='Make an EXISTING virtualenv environment relocatable. '
-             'This fixes up scripts and makes all .pth files relative.')
-
-    parser.add_option(
-        '--no-setuptools',
-        dest='no_setuptools',
-        action='store_true',
-        help='Do not install setuptools (or pip) in the new virtualenv.')
-
-    parser.add_option(
-        '--no-pip',
-        dest='no_pip',
-        action='store_true',
-        help='Do not install pip in the new virtualenv.')
-
-    default_search_dirs = file_search_dirs()
-    parser.add_option(
-        '--extra-search-dir',
-        dest="search_dirs",
-        action="append",
-        metavar='DIR',
-        default=default_search_dirs,
-        help="Directory to look for setuptools/pip distributions in. "
-              "This option can be used multiple times.")
-
-    parser.add_option(
-        '--never-download',
-        dest="never_download",
-        action="store_true",
-        default=True,
-        help="DEPRECATED. Retained only for backward compatibility. This option has no effect. "
-              "Virtualenv never downloads pip or setuptools.")
-
-    parser.add_option(
-        '--prompt',
-        dest='prompt',
-        help='Provides an alternative prompt prefix for this environment.')
-
-    parser.add_option(
-        '--setuptools',
-        dest='setuptools',
-        action='store_true',
-        help="DEPRECATED. Retained only for backward compatibility. This option has no effect.")
-
-    parser.add_option(
-        '--distribute',
-        dest='distribute',
-        action='store_true',
-        help="DEPRECATED. Retained only for backward compatibility. This option has no effect.")
-
-    if 'extend_parser' in globals():
-        extend_parser(parser)
-
-    options, args = parser.parse_args()
-
-    global logger
-
-    if 'adjust_options' in globals():
-        adjust_options(options, args)
-
-    verbosity = options.verbose - options.quiet
-    logger = Logger([(Logger.level_for_integer(2 - verbosity), sys.stdout)])
-
-    if options.python and not os.environ.get('VIRTUALENV_INTERPRETER_RUNNING'):
-        env = os.environ.copy()
-        interpreter = resolve_interpreter(options.python)
-        if interpreter == sys.executable:
-            logger.warn('Already using interpreter %s' % interpreter)
-        else:
-            logger.notify('Running virtualenv with interpreter %s' % interpreter)
-            env['VIRTUALENV_INTERPRETER_RUNNING'] = 'true'
-            file = __file__
-            if file.endswith('.pyc'):
-                file = file[:-1]
-            popen = subprocess.Popen([interpreter, file] + sys.argv[1:], env=env)
-            raise SystemExit(popen.wait())
-
-    if not args:
-        print('You must provide a DEST_DIR')
-        parser.print_help()
-        sys.exit(2)
-    if len(args) > 1:
-        print('There must be only one argument: DEST_DIR (you gave %s)' % (
-            ' '.join(args)))
-        parser.print_help()
-        sys.exit(2)
-
-    home_dir = args[0]
-
-    if os.environ.get('WORKING_ENV'):
-        logger.fatal('ERROR: you cannot run virtualenv while in a workingenv')
-        logger.fatal('Please deactivate your workingenv, then re-run this script')
-        sys.exit(3)
-
-    if 'PYTHONHOME' in os.environ:
-        logger.warn('PYTHONHOME is set.  You *must* activate the virtualenv before using it')
-        del os.environ['PYTHONHOME']
-
-    if options.relocatable:
-        make_environment_relocatable(home_dir)
-        return
-
-    if not options.never_download:
-        logger.warn('The --never-download option is for backward compatibility only.')
-        logger.warn('Setting it to false is no longer supported, and will be ignored.')
-
-    create_environment(home_dir,
-                       site_packages=options.system_site_packages,
-                       clear=options.clear,
-                       unzip_setuptools=options.unzip_setuptools,
-                       prompt=options.prompt,
-                       search_dirs=options.search_dirs,
-                       never_download=True,
-                       no_setuptools=options.no_setuptools,
-                       no_pip=options.no_pip,
-                       symlink=options.symlink)
-    if 'after_install' in globals():
-        after_install(options, home_dir)
-
-def call_subprocess(cmd, show_stdout=True,
-                    filter_stdout=None, cwd=None,
-                    raise_on_returncode=True, extra_env=None,
-                    remove_from_env=None):
-    cmd_parts = []
-    for part in cmd:
-        if len(part) > 45:
-            part = part[:20]+"..."+part[-20:]
-        if ' ' in part or '\n' in part or '"' in part or "'" in part:
-            part = '"%s"' % part.replace('"', '\\"')
-        if hasattr(part, 'decode'):
-            try:
-                part = part.decode(sys.getdefaultencoding())
-            except UnicodeDecodeError:
-                part = part.decode(sys.getfilesystemencoding())
-        cmd_parts.append(part)
-    cmd_desc = ' '.join(cmd_parts)
-    if show_stdout:
-        stdout = None
-    else:
-        stdout = subprocess.PIPE
-    logger.debug("Running command %s" % cmd_desc)
-    if extra_env or remove_from_env:
-        env = os.environ.copy()
-        if extra_env:
-            env.update(extra_env)
-        if remove_from_env:
-            for varname in remove_from_env:
-                env.pop(varname, None)
-    else:
-        env = None
-    try:
-        proc = subprocess.Popen(
-            cmd, stderr=subprocess.STDOUT, stdin=None, stdout=stdout,
-            cwd=cwd, env=env)
-    except Exception:
-        e = sys.exc_info()[1]
-        logger.fatal(
-            "Error %s while executing command %s" % (e, cmd_desc))
-        raise
-    all_output = []
-    if stdout is not None:
-        stdout = proc.stdout
-        encoding = sys.getdefaultencoding()
-        fs_encoding = sys.getfilesystemencoding()
-        while 1:
-            line = stdout.readline()
-            try:
-                line = line.decode(encoding)
-            except UnicodeDecodeError:
-                line = line.decode(fs_encoding)
-            if not line:
-                break
-            line = line.rstrip()
-            all_output.append(line)
-            if filter_stdout:
-                level = filter_stdout(line)
-                if isinstance(level, tuple):
-                    level, line = level
-                logger.log(level, line)
-                if not logger.stdout_level_matches(level):
-                    logger.show_progress()
-            else:
-                logger.info(line)
-    else:
-        proc.communicate()
-    proc.wait()
-    if proc.returncode:
-        if raise_on_returncode:
-            if all_output:
-                logger.notify('Complete output from command %s:' % cmd_desc)
-                logger.notify('\n'.join(all_output) + '\n----------------------------------------')
-            raise OSError(
-                "Command %s failed with error code %s"
-                % (cmd_desc, proc.returncode))
-        else:
-            logger.warn(
-                "Command %s had error code %s"
-                % (cmd_desc, proc.returncode))
-
-def filter_install_output(line):
-    if line.strip().startswith('running'):
-        return Logger.INFO
-    return Logger.DEBUG
-
-def find_wheels(projects, search_dirs):
-    """Find wheels from which we can import PROJECTS.
-
-    Scan through SEARCH_DIRS for a wheel for each PROJECT in turn. Return
-    a list of the first wheel found for each PROJECT
-    """
-
-    wheels = []
-
-    # Look through SEARCH_DIRS for the first suitable wheel. Don't bother
-    # about version checking here, as this is simply to get something we can
-    # then use to install the correct version.
-    for project in projects:
-        for dirname in search_dirs:
-            # This relies on only having "universal" wheels available.
-            # The pattern could be tightened to require -py2.py3-none-any.whl.
-            files = glob.glob(os.path.join(dirname, project + '-*.whl'))
-            if files:
-                wheels.append(os.path.abspath(files[0]))
-                break
-        else:
-            # We're out of luck, so quit with a suitable error
-            logger.fatal('Cannot find a wheel for %s' % (project,))
-
-    return wheels
-
-def install_wheel(project_names, py_executable, search_dirs=None):
-    if search_dirs is None:
-        search_dirs = file_search_dirs()
-
-    wheels = find_wheels(['setuptools', 'pip'], search_dirs)
-    pythonpath = os.pathsep.join(wheels)
-    findlinks = ' '.join(search_dirs)
-
-    cmd = [
-        py_executable, '-c',
-        'import sys, pip; sys.exit(pip.main(["install", "--ignore-installed"] + sys.argv[1:]))',
-    ] + project_names
-    logger.start_progress('Installing %s...' % (', '.join(project_names)))
-    logger.indent += 2
-    try:
-        call_subprocess(cmd, show_stdout=False,
-            extra_env = {
-                'PYTHONPATH': pythonpath,
-                'PIP_FIND_LINKS': findlinks,
-                'PIP_USE_WHEEL': '1',
-                'PIP_PRE': '1',
-                'PIP_NO_INDEX': '1'
-            }
-        )
-    finally:
-        logger.indent -= 2
-        logger.end_progress()
-
-def create_environment(home_dir, site_packages=False, clear=False,
-                       unzip_setuptools=False,
-                       prompt=None, search_dirs=None, never_download=False,
-                       no_setuptools=False, no_pip=False, symlink=True):
-    """
-    Creates a new environment in ``home_dir``.
-
-    If ``site_packages`` is true, then the global ``site-packages/``
-    directory will be on the path.
-
-    If ``clear`` is true (default False) then the environment will
-    first be cleared.
-    """
-    home_dir, lib_dir, inc_dir, bin_dir = path_locations(home_dir)
-
-    py_executable = os.path.abspath(install_python(
-        home_dir, lib_dir, inc_dir, bin_dir,
-        site_packages=site_packages, clear=clear, symlink=symlink))
-
-    install_distutils(home_dir)
-
-    if not no_setuptools:
-        to_install = ['setuptools']
-        if not no_pip:
-            to_install.append('pip')
-        install_wheel(to_install, py_executable, search_dirs)
-
-    install_activate(home_dir, bin_dir, prompt)
-
-def is_executable_file(fpath):
-    return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
-
-def path_locations(home_dir):
-    """Return the path locations for the environment (where libraries are,
-    where scripts go, etc)"""
-    # XXX: We'd use distutils.sysconfig.get_python_inc/lib but its
-    # prefix arg is broken: http://bugs.python.org/issue3386
-    if is_win:
-        # Windows has lots of problems with executables with spaces in
-        # the name; this function will remove them (using the ~1
-        # format):
-        mkdir(home_dir)
-        if ' ' in home_dir:
-            import ctypes
-            GetShortPathName = ctypes.windll.kernel32.GetShortPathNameW
-            size = max(len(home_dir)+1, 256)
-            buf = ctypes.create_unicode_buffer(size)
-            try:
-                u = unicode
-            except NameError:
-                u = str
-            ret = GetShortPathName(u(home_dir), buf, size)
-            if not ret:
-                print('Error: the path "%s" has a space in it' % home_dir)
-                print('We could not determine the short pathname for it.')
-                print('Exiting.')
-                sys.exit(3)
-            home_dir = str(buf.value)
-        lib_dir = join(home_dir, 'Lib')
-        inc_dir = join(home_dir, 'Include')
-        bin_dir = join(home_dir, 'Scripts')
-    if is_jython:
-        lib_dir = join(home_dir, 'Lib')
-        inc_dir = join(home_dir, 'Include')
-        bin_dir = join(home_dir, 'bin')
-    elif is_pypy:
-        lib_dir = home_dir
-        inc_dir = join(home_dir, 'include')
-        bin_dir = join(home_dir, 'bin')
-    elif not is_win:
-        lib_dir = join(home_dir, 'lib', py_version)
-        multiarch_exec = '/usr/bin/multiarch-platform'
-        if is_executable_file(multiarch_exec):
-            # In Mageia (2) and Mandriva distros the include dir must be like:
-            # virtualenv/include/multiarch-x86_64-linux/python2.7
-            # instead of being virtualenv/include/python2.7
-            p = subprocess.Popen(multiarch_exec, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-            stdout, stderr = p.communicate()
-            # stdout.strip is needed to remove newline character
-            inc_dir = join(home_dir, 'include', stdout.strip(), py_version + abiflags)
-        else:
-            inc_dir = join(home_dir, 'include', py_version + abiflags)
-        bin_dir = join(home_dir, 'bin')
-    return home_dir, lib_dir, inc_dir, bin_dir
-
-
-def change_prefix(filename, dst_prefix):
-    prefixes = [sys.prefix]
-
-    if is_darwin:
-        prefixes.extend((
-            os.path.join("/Library/Python", sys.version[:3], "site-packages"),
-            os.path.join(sys.prefix, "Extras", "lib", "python"),
-            os.path.join("~", "Library", "Python", sys.version[:3], "site-packages"),
-            # Python 2.6 no-frameworks
-            os.path.join("~", ".local", "lib","python", sys.version[:3], "site-packages"),
-            # System Python 2.7 on OSX Mountain Lion
-            os.path.join("~", "Library", "Python", sys.version[:3], "lib", "python", "site-packages")))
-
-    if hasattr(sys, 'real_prefix'):
-        prefixes.append(sys.real_prefix)
-    if hasattr(sys, 'base_prefix'):
-        prefixes.append(sys.base_prefix)
-    prefixes = list(map(os.path.expanduser, prefixes))
-    prefixes = list(map(os.path.abspath, prefixes))
-    # Check longer prefixes first so we don't split in the middle of a filename
-    prefixes = sorted(prefixes, key=len, reverse=True)
-    filename = os.path.abspath(filename)
-    for src_prefix in prefixes:
-        if filename.startswith(src_prefix):
-            _, relpath = filename.split(src_prefix, 1)
-            if src_prefix != os.sep: # sys.prefix == "/"
-                assert relpath[0] == os.sep
-                relpath = relpath[1:]
-            return join(dst_prefix, relpath)
-    assert False, "Filename %s does not start with any of these prefixes: %s" % \
-        (filename, prefixes)
-
-def copy_required_modules(dst_prefix, symlink):
-    import imp
-    for modname in REQUIRED_MODULES:
-        if modname in sys.builtin_module_names:
-            logger.info("Ignoring built-in bootstrap module: %s" % modname)
-            continue
-        try:
-            f, filename, _ = imp.find_module(modname)
-        except ImportError:
-            logger.info("Cannot import bootstrap module: %s" % modname)
-        else:
-            if f is not None:
-                f.close()
-            # special-case custom readline.so on OS X, but not for pypy:
-            if modname == 'readline' and sys.platform == 'darwin' and not (
-                    is_pypy or filename.endswith(join('lib-dynload', 'readline.so'))):
-                dst_filename = join(dst_prefix, 'lib', 'python%s' % sys.version[:3], 'readline.so')
-            elif modname == 'readline' and sys.platform == 'win32':
-                # special-case for Windows, where readline is not a
-                # standard module, though it may have been installed in
-                # site-packages by a third-party package
-                pass
-            else:
-                dst_filename = change_prefix(filename, dst_prefix)
-            copyfile(filename, dst_filename, symlink)
-            if filename.endswith('.pyc'):
-                pyfile = filename[:-1]
-                if os.path.exists(pyfile):
-                    copyfile(pyfile, dst_filename[:-1], symlink)
-
-
-def subst_path(prefix_path, prefix, home_dir):
-    prefix_path = os.path.normpath(prefix_path)
-    prefix = os.path.normpath(prefix)
-    home_dir = os.path.normpath(home_dir)
-    if not prefix_path.startswith(prefix):
-        logger.warn('Path not in prefix %r %r', prefix_path, prefix)
-        return
-    return prefix_path.replace(prefix, home_dir, 1)
-
-
-def install_python(home_dir, lib_dir, inc_dir, bin_dir, site_packages, clear, symlink=True):
-    """Install just the base environment, no distutils patches etc"""
-    if sys.executable.startswith(bin_dir):
-        print('Please use the *system* python to run this script')
-        return
-
-    if clear:
-        rmtree(lib_dir)
-        ## FIXME: why not delete it?
-        ## Maybe it should delete everything with #!/path/to/venv/python in it
-        logger.notify('Not deleting %s', bin_dir)
-
-    if hasattr(sys, 'real_prefix'):
-        logger.notify('Using real prefix %r' % sys.real_prefix)
-        prefix = sys.real_prefix
-    elif hasattr(sys, 'base_prefix'):
-        logger.notify('Using base prefix %r' % sys.base_prefix)
-        prefix = sys.base_prefix
-    else:
-        prefix = sys.prefix
-    mkdir(lib_dir)
-    fix_lib64(lib_dir, symlink)
-    stdlib_dirs = [os.path.dirname(os.__file__)]
-    if is_win:
-        stdlib_dirs.append(join(os.path.dirname(stdlib_dirs[0]), 'DLLs'))
-    elif is_darwin:
-        stdlib_dirs.append(join(stdlib_dirs[0], 'site-packages'))
-    if hasattr(os, 'symlink'):
-        logger.info('Symlinking Python bootstrap modules')
-    else:
-        logger.info('Copying Python bootstrap modules')
-    logger.indent += 2
-    try:
-        # copy required files...
-        for stdlib_dir in stdlib_dirs:
-            if not os.path.isdir(stdlib_dir):
-                continue
-            for fn in os.listdir(stdlib_dir):
-                bn = os.path.splitext(fn)[0]
-                if fn != 'site-packages' and bn in REQUIRED_FILES:
-                    copyfile(join(stdlib_dir, fn), join(lib_dir, fn), symlink)
-        # ...and modules
-        copy_required_modules(home_dir, symlink)
-    finally:
-        logger.indent -= 2
-    mkdir(join(lib_dir, 'site-packages'))
-    import site
-    site_filename = site.__file__
-    if site_filename.endswith('.pyc'):
-        site_filename = site_filename[:-1]
-    elif site_filename.endswith('$py.class'):
-        site_filename = site_filename.replace('$py.class', '.py')
-    site_filename_dst = change_prefix(site_filename, home_dir)
-    site_dir = os.path.dirname(site_filename_dst)
-    writefile(site_filename_dst, SITE_PY)
-    writefile(join(site_dir, 'orig-prefix.txt'), prefix)
-    site_packages_filename = join(site_dir, 'no-global-site-packages.txt')
-    if not site_packages:
-        writefile(site_packages_filename, '')
-
-    if is_pypy or is_win:
-        stdinc_dir = join(prefix, 'include')
-    else:
-        stdinc_dir = join(prefix, 'include', py_version + abiflags)
-    if os.path.exists(stdinc_dir):
-        copyfile(stdinc_dir, inc_dir, symlink)
-    else:
-        logger.debug('No include dir %s' % stdinc_dir)
-
-    platinc_dir = distutils.sysconfig.get_python_inc(plat_specific=1)
-    if platinc_dir != stdinc_dir:
-        platinc_dest = distutils.sysconfig.get_python_inc(
-            plat_specific=1, prefix=home_dir)
-        if platinc_dir == platinc_dest:
-            # Do platinc_dest manually due to a CPython bug;
-            # not http://bugs.python.org/issue3386 but a close cousin
-            platinc_dest = subst_path(platinc_dir, prefix, home_dir)
-        if platinc_dest:
-            # PyPy's stdinc_dir and prefix are relative to the original binary
-            # (traversing virtualenvs), whereas the platinc_dir is relative to
-            # the inner virtualenv and ignores the prefix argument.
-            # This seems more evolved than designed.
-            copyfile(platinc_dir, platinc_dest, symlink)
-
-    # pypy never uses exec_prefix, just ignore it
-    if sys.exec_prefix != prefix and not is_pypy:
-        if is_win:
-            exec_dir = join(sys.exec_prefix, 'lib')
-        elif is_jython:
-            exec_dir = join(sys.exec_prefix, 'Lib')
-        else:
-            exec_dir = join(sys.exec_prefix, 'lib', py_version)
-        for fn in os.listdir(exec_dir):
-            copyfile(join(exec_dir, fn), join(lib_dir, fn), symlink)
-
-    if is_jython:
-        # Jython has either jython-dev.jar and javalib/ dir, or just
-        # jython.jar
-        for name in 'jython-dev.jar', 'javalib', 'jython.jar':
-            src = join(prefix, name)
-            if os.path.exists(src):
-                copyfile(src, join(home_dir, name), symlink)
-        # XXX: registry should always exist after Jython 2.5rc1
-        src = join(prefix, 'registry')
-        if os.path.exists(src):
-            copyfile(src, join(home_dir, 'registry'), symlink=False)
-        copyfile(join(prefix, 'cachedir'), join(home_dir, 'cachedir'),
-                 symlink=False)
-
-    mkdir(bin_dir)
-    py_executable = join(bin_dir, os.path.basename(sys.executable))
-    if 'Python.framework' in prefix:
-        # OS X framework builds cause validation to break
-        # https://github.com/pypa/virtualenv/issues/322
-        if os.environ.get('__PYVENV_LAUNCHER__'):
-            del os.environ["__PYVENV_LAUNCHER__"]
-        if re.search(r'/Python(?:-32|-64)*$', py_executable):
-            # The name of the python executable is not quite what
-            # we want, rename it.
-            py_executable = os.path.join(
-                    os.path.dirname(py_executable), 'python')
-
-    logger.notify('New %s executable in %s', expected_exe, py_executable)
-    pcbuild_dir = os.path.dirname(sys.executable)
-    pyd_pth = os.path.join(lib_dir, 'site-packages', 'virtualenv_builddir_pyd.pth')
-    if is_win and os.path.exists(os.path.join(pcbuild_dir, 'build.bat')):
-        logger.notify('Detected python running from build directory %s', pcbuild_dir)
-        logger.notify('Writing .pth file linking to build directory for *.pyd files')
-        writefile(pyd_pth, pcbuild_dir)
-    else:
-        pcbuild_dir = None
-        if os.path.exists(pyd_pth):
-            logger.info('Deleting %s (not Windows env or not build directory python)' % pyd_pth)
-            os.unlink(pyd_pth)
-
-    if sys.executable != py_executable:
-        ## FIXME: could I just hard link?
-        executable = sys.executable
-        shutil.copyfile(executable, py_executable)
-        make_exe(py_executable)
-        if is_win or is_cygwin:
-            pythonw = os.path.join(os.path.dirname(sys.executable), 'pythonw.exe')
-            if os.path.exists(pythonw):
-                logger.info('Also created pythonw.exe')
-                shutil.copyfile(pythonw, os.path.join(os.path.dirname(py_executable), 'pythonw.exe'))
-            python_d = os.path.join(os.path.dirname(sys.executable), 'python_d.exe')
-            python_d_dest = os.path.join(os.path.dirname(py_executable), 'python_d.exe')
-            if os.path.exists(python_d):
-                logger.info('Also created python_d.exe')
-                shutil.copyfile(python_d, python_d_dest)
-            elif os.path.exists(python_d_dest):
-                logger.info('Removed python_d.exe as it is no longer at the source')
-                os.unlink(python_d_dest)
-            # we need to copy the DLL to enforce that windows will load the correct one.
-            # may not exist if we are cygwin.
-            py_executable_dll = 'python%s%s.dll' % (
-                sys.version_info[0], sys.version_info[1])
-            py_executable_dll_d = 'python%s%s_d.dll' % (
-                sys.version_info[0], sys.version_info[1])
-            pythondll = os.path.join(os.path.dirname(sys.executable), py_executable_dll)
-            pythondll_d = os.path.join(os.path.dirname(sys.executable), py_executable_dll_d)
-            pythondll_d_dest = os.path.join(os.path.dirname(py_executable), py_executable_dll_d)
-            if os.path.exists(pythondll):
-                logger.info('Also created %s' % py_executable_dll)
-                shutil.copyfile(pythondll, os.path.join(os.path.dirname(py_executable), py_executable_dll))
-            if os.path.exists(pythondll_d):
-                logger.info('Also created %s' % py_executable_dll_d)
-                shutil.copyfile(pythondll_d, pythondll_d_dest)
-            elif os.path.exists(pythondll_d_dest):
-                logger.info('Removed %s as the source does not exist' % pythondll_d_dest)
-                os.unlink(pythondll_d_dest)
-        if is_pypy:
-            # make a symlink python --> pypy-c
-            python_executable = os.path.join(os.path.dirname(py_executable), 'python')
-            if sys.platform in ('win32', 'cygwin'):
-                python_executable += '.exe'
-            logger.info('Also created executable %s' % python_executable)
-            copyfile(py_executable, python_executable, symlink)
-
-            if is_win:
-                for name in ['libexpat.dll', 'libpypy.dll', 'libpypy-c.dll',
-                            'libeay32.dll', 'ssleay32.dll', 'sqlite3.dll',
-                            'tcl85.dll', 'tk85.dll']:
-                    src = join(prefix, name)
-                    if os.path.exists(src):
-                        copyfile(src, join(bin_dir, name), symlink)
-
-                for d in sys.path:
-                    if d.endswith('lib_pypy'):
-                        break
-                else:
-                    logger.fatal('Could not find lib_pypy in sys.path')
-                    raise SystemExit(3)
-                logger.info('Copying lib_pypy')
-                copyfile(d, os.path.join(home_dir, 'lib_pypy'), symlink)
-
-    if os.path.splitext(os.path.basename(py_executable))[0] != expected_exe:
-        secondary_exe = os.path.join(os.path.dirname(py_executable),
-                                     expected_exe)
-        py_executable_ext = os.path.splitext(py_executable)[1]
-        if py_executable_ext.lower() == '.exe':
-            # python2.4 gives an extension of '.4' :P
-            secondary_exe += py_executable_ext
-        if os.path.exists(secondary_exe):
-            logger.warn('Not overwriting existing %s script %s (you must use %s)'
-                        % (expected_exe, secondary_exe, py_executable))
-        else:
-            logger.notify('Also creating executable in %s' % secondary_exe)
-            shutil.copyfile(sys.executable, secondary_exe)
-            make_exe(secondary_exe)
-
-    if '.framework' in prefix:
-        if 'Python.framework' in prefix:
-            logger.debug('MacOSX Python framework detected')
-            # Make sure we use the embedded interpreter inside
-            # the framework, even if sys.executable points to
-            # the stub executable in ${sys.prefix}/bin
-            # See http://groups.google.com/group/python-virtualenv/
-            #                              browse_thread/thread/17cab2f85da75951
-            original_python = os.path.join(
-                prefix, 'Resources/Python.app/Contents/MacOS/Python')
-        if 'EPD' in prefix:
-            logger.debug('EPD framework detected')
-            original_python = os.path.join(prefix, 'bin/python')
-        shutil.copy(original_python, py_executable)
-
-        # Copy the framework's dylib into the virtual
-        # environment
-        virtual_lib = os.path.join(home_dir, '.Python')
-
-        if os.path.exists(virtual_lib):
-            os.unlink(virtual_lib)
-        copyfile(
-            os.path.join(prefix, 'Python'),
-            virtual_lib,
-            symlink)
-
-        # And then change the install_name of the copied python executable
-        try:
-            mach_o_change(py_executable,
-                          os.path.join(prefix, 'Python'),
-                          '@executable_path/../.Python')
-        except:
-            e = sys.exc_info()[1]
-            logger.warn("Could not call mach_o_change: %s. "
-                        "Trying to call install_name_tool instead." % e)
-            try:
-                call_subprocess(
-                    ["install_name_tool", "-change",
-                     os.path.join(prefix, 'Python'),
-                     '@executable_path/../.Python',
-                     py_executable])
-            except:
-                logger.fatal("Could not call install_name_tool -- you must "
-                             "have Apple's development tools installed")
-                raise
-
-    if not is_win:
-        # Ensure that 'python', 'pythonX' and 'pythonX.Y' all exist
-        py_exe_version_major = 'python%s' % sys.version_info[0]
-        py_exe_version_major_minor = 'python%s.%s' % (
-            sys.version_info[0], sys.version_info[1])
-        py_exe_no_version = 'python'
-        required_symlinks = [ py_exe_no_version, py_exe_version_major,
-                         py_exe_version_major_minor ]
-
-        py_executable_base = os.path.basename(py_executable)
-
-        if py_executable_base in required_symlinks:
-            # Don't try to symlink to yourself.
-            required_symlinks.remove(py_executable_base)
-
-        for pth in required_symlinks:
-            full_pth = join(bin_dir, pth)
-            if os.path.exists(full_pth):
-                os.unlink(full_pth)
-            if symlink:
-                os.symlink(py_executable_base, full_pth)
-            else:
-                copyfile(py_executable, full_pth, symlink)
-
-    if is_win and ' ' in py_executable:
-        # There's a bug with subprocess on Windows when using a first
-        # argument that has a space in it.  Instead we have to quote
-        # the value:
-        py_executable = '"%s"' % py_executable
-    # NOTE: keep this check as one line, cmd.exe doesn't cope with line breaks
-    cmd = [py_executable, '-c', 'import sys;out=sys.stdout;'
-        'getattr(out, "buffer", out).write(sys.prefix.encode("utf-8"))']
-    logger.info('Testing executable with %s %s "%s"' % tuple(cmd))
-    try:
-        proc = subprocess.Popen(cmd,
-                            stdout=subprocess.PIPE)
-        proc_stdout, proc_stderr = proc.communicate()
-    except OSError:
-        e = sys.exc_info()[1]
-        if e.errno == errno.EACCES:
-            logger.fatal('ERROR: The executable %s could not be run: %s' % (py_executable, e))
-            sys.exit(100)
-        else:
-            raise e
-
-    proc_stdout = proc_stdout.strip().decode("utf-8")
-    proc_stdout = os.path.normcase(os.path.abspath(proc_stdout))
-    norm_home_dir = os.path.normcase(os.path.abspath(home_dir))
-    if hasattr(norm_home_dir, 'decode'):
-        norm_home_dir = norm_home_dir.decode(sys.getfilesystemencoding())
-    if proc_stdout != norm_home_dir:
-        logger.fatal(
-            'ERROR: The executable %s is not functioning' % py_executable)
-        logger.fatal(
-            'ERROR: It thinks sys.prefix is %r (should be %r)'
-            % (proc_stdout, norm_home_dir))
-        logger.fatal(
-            'ERROR: virtualenv is not compatible with this system or executable')
-        if is_win:
-            logger.fatal(
-                'Note: some Windows users have reported this error when they '
-                'installed Python for "Only this user" or have multiple '
-                'versions of Python installed. Copying the appropriate '
-                'PythonXX.dll to the virtualenv Scripts/ directory may fix '
-                'this problem.')
-        sys.exit(100)
-    else:
-        logger.info('Got sys.prefix result: %r' % proc_stdout)
-
-    pydistutils = os.path.expanduser('~/.pydistutils.cfg')
-    if os.path.exists(pydistutils):
-        logger.notify('Please make sure you remove any previous custom paths from '
-                      'your %s file.' % pydistutils)
-    ## FIXME: really this should be calculated earlier
-
-    fix_local_scheme(home_dir, symlink)
-
-    if site_packages:
-        if os.path.exists(site_packages_filename):
-            logger.info('Deleting %s' % site_packages_filename)
-            os.unlink(site_packages_filename)
-
-    return py_executable
-
-
-def install_activate(home_dir, bin_dir, prompt=None):
-    home_dir = os.path.abspath(home_dir)
-    if is_win or is_jython and os._name == 'nt':
-        files = {
-            'activate.bat': ACTIVATE_BAT,
-            'deactivate.bat': DEACTIVATE_BAT,
-            'activate.ps1': ACTIVATE_PS,
-        }
-
-        # MSYS needs paths of the form /c/path/to/file
-        drive, tail = os.path.splitdrive(home_dir.replace(os.sep, '/'))
-        home_dir_msys = (drive and "/%s%s" or "%s%s") % (drive[:1], tail)
-
-        # Run-time conditional enables (basic) Cygwin compatibility
-        home_dir_sh = ("""$(if [ "$OSTYPE" "==" "cygwin" ]; then cygpath -u '%s'; else echo '%s'; fi;)""" %
-                       (home_dir, home_dir_msys))
-        files['activate'] = ACTIVATE_SH.replace('__VIRTUAL_ENV__', home_dir_sh)
-
-    else:
-        files = {'activate': ACTIVATE_SH}
-
-        # suppling activate.fish in addition to, not instead of, the
-        # bash script support.
-        files['activate.fish'] = ACTIVATE_FISH
-
-        # same for csh/tcsh support...
-        files['activate.csh'] = ACTIVATE_CSH
-
-    files['activate_this.py'] = ACTIVATE_THIS
-    if hasattr(home_dir, 'decode'):
-        home_dir = home_dir.decode(sys.getfilesystemencoding())
-    vname = os.path.basename(home_dir)
-    for name, content in files.items():
-        content = content.replace('__VIRTUAL_PROMPT__', prompt or '')
-        content = content.replace('__VIRTUAL_WINPROMPT__', prompt or '(%s)' % vname)
-        content = content.replace('__VIRTUAL_ENV__', home_dir)
-        content = content.replace('__VIRTUAL_NAME__', vname)
-        content = content.replace('__BIN_NAME__', os.path.basename(bin_dir))
-        writefile(os.path.join(bin_dir, name), content)
-
-def install_distutils(home_dir):
-    distutils_path = change_prefix(distutils.__path__[0], home_dir)
-    mkdir(distutils_path)
-    ## FIXME: maybe this prefix setting should only be put in place if
-    ## there's a local distutils.cfg with a prefix setting?
-    home_dir = os.path.abspath(home_dir)
-    ## FIXME: this is breaking things, removing for now:
-    #distutils_cfg = DISTUTILS_CFG + "\n[install]\nprefix=%s\n" % home_dir
-    writefile(os.path.join(distutils_path, '__init__.py'), DISTUTILS_INIT)
-    writefile(os.path.join(distutils_path, 'distutils.cfg'), DISTUTILS_CFG, overwrite=False)
-
-def fix_local_scheme(home_dir, symlink=True):
-    """
-    Platforms that use the "posix_local" install scheme (like Ubuntu with
-    Python 2.7) need to be given an additional "local" location, sigh.
-    """
-    try:
-        import sysconfig
-    except ImportError:
-        pass
-    else:
-        if sysconfig._get_default_scheme() == 'posix_local':
-            local_path = os.path.join(home_dir, 'local')
-            if not os.path.exists(local_path):
-                os.mkdir(local_path)
-                for subdir_name in os.listdir(home_dir):
-                    if subdir_name == 'local':
-                        continue
-                    copyfile(os.path.abspath(os.path.join(home_dir, subdir_name)), \
-                                                            os.path.join(local_path, subdir_name), symlink)
-
-def fix_lib64(lib_dir, symlink=True):
-    """
-    Some platforms (particularly Gentoo on x64) put things in lib64/pythonX.Y
-    instead of lib/pythonX.Y.  If this is such a platform we'll just create a
-    symlink so lib64 points to lib
-    """
-    if [p for p in distutils.sysconfig.get_config_vars().values()
-        if isinstance(p, basestring) and 'lib64' in p]:
-        # PyPy's library path scheme is not affected by this.
-        # Return early or we will die on the following assert.
-        if is_pypy:
-            logger.debug('PyPy detected, skipping lib64 symlinking')
-            return
-
-        logger.debug('This system uses lib64; symlinking lib64 to lib')
-
-        assert os.path.basename(lib_dir) == 'python%s' % sys.version[:3], (
-            "Unexpected python lib dir: %r" % lib_dir)
-        lib_parent = os.path.dirname(lib_dir)
-        top_level = os.path.dirname(lib_parent)
-        lib_dir = os.path.join(top_level, 'lib')
-        lib64_link = os.path.join(top_level, 'lib64')
-        assert os.path.basename(lib_parent) == 'lib', (
-            "Unexpected parent dir: %r" % lib_parent)
-        if os.path.lexists(lib64_link):
-            return
-        if symlink:
-            os.symlink('lib', lib64_link)
-        else:
-            copyfile('lib', lib64_link)
-
-def resolve_interpreter(exe):
-    """
-    If the executable given isn't an absolute path, search $PATH for the interpreter
-    """
-    # If the "executable" is a version number, get the installed executable for
-    # that version
-    python_versions = get_installed_pythons()
-    if exe in python_versions:
-        exe = python_versions[exe]
-
-    if os.path.abspath(exe) != exe:
-        paths = os.environ.get('PATH', '').split(os.pathsep)
-        for path in paths:
-            if os.path.exists(os.path.join(path, exe)):
-                exe = os.path.join(path, exe)
-                break
-    if not os.path.exists(exe):
-        logger.fatal('The executable %s (from --python=%s) does not exist' % (exe, exe))
-        raise SystemExit(3)
-    if not is_executable(exe):
-        logger.fatal('The executable %s (from --python=%s) is not executable' % (exe, exe))
-        raise SystemExit(3)
-    return exe
-
-def is_executable(exe):
-    """Checks a file is executable"""
-    return os.access(exe, os.X_OK)
-
-############################################################
-## Relocating the environment:
-
-def make_environment_relocatable(home_dir):
-    """
-    Makes the already-existing environment use relative paths, and takes out
-    the #!-based environment selection in scripts.
-    """
-    home_dir, lib_dir, inc_dir, bin_dir = path_locations(home_dir)
-    activate_this = os.path.join(bin_dir, 'activate_this.py')
-    if not os.path.exists(activate_this):
-        logger.fatal(
-            'The environment doesn\'t have a file %s -- please re-run virtualenv '
-            'on this environment to update it' % activate_this)
-    fixup_scripts(home_dir, bin_dir)
-    fixup_pth_and_egg_link(home_dir)
-    ## FIXME: need to fix up distutils.cfg
-
-OK_ABS_SCRIPTS = ['python', 'python%s' % sys.version[:3],
-                  'activate', 'activate.bat', 'activate_this.py',
-                  'activate.fish', 'activate.csh']
-
-def fixup_scripts(home_dir, bin_dir):
-    if is_win:
-        new_shebang_args = (
-            '%s /c' % os.path.normcase(os.environ.get('COMSPEC', 'cmd.exe')),
-            '', '.exe')
-    else:
-        new_shebang_args = ('/usr/bin/env', sys.version[:3], '')
-
-    # This is what we expect at the top of scripts:
-    shebang = '#!%s' % os.path.normcase(os.path.join(
-        os.path.abspath(bin_dir), 'python%s' % new_shebang_args[2]))
-    # This is what we'll put:
-    new_shebang = '#!%s python%s%s' % new_shebang_args
-
-    for filename in os.listdir(bin_dir):
-        filename = os.path.join(bin_dir, filename)
-        if not os.path.isfile(filename):
-            # ignore subdirs, e.g. .svn ones.
-            continue
-        f = open(filename, 'rb')
-        try:
-            try:
-                lines = f.read().decode('utf-8').splitlines()
-            except UnicodeDecodeError:
-                # This is probably a binary program instead
-                # of a script, so just ignore it.
-                continue
-        finally:
-            f.close()
-        if not lines:
-            logger.warn('Script %s is an empty file' % filename)
-            continue
-
-        old_shebang = lines[0].strip()
-        old_shebang = old_shebang[0:2] + os.path.normcase(old_shebang[2:])
-
-        if not old_shebang.startswith(shebang):
-            if os.path.basename(filename) in OK_ABS_SCRIPTS:
-                logger.debug('Cannot make script %s relative' % filename)
-            elif lines[0].strip() == new_shebang:
-                logger.info('Script %s has already been made relative' % filename)
-            else:
-                logger.warn('Script %s cannot be made relative (it\'s not a normal script that starts with %s)'
-                            % (filename, shebang))
-            continue
-        logger.notify('Making script %s relative' % filename)
-        script = relative_script([new_shebang] + lines[1:])
-        f = open(filename, 'wb')
-        f.write('\n'.join(script).encode('utf-8'))
-        f.close()
-
-def relative_script(lines):
-    "Return a script that'll work in a relocatable environment."
-    activate = "import os; activate_this=os.path.join(os.path.dirname(os.path.realpath(__file__)), 'activate_this.py'); exec(compile(open(activate_this).read(), activate_this, 'exec'), dict(__file__=activate_this)); del os, activate_this"
-    # Find the last future statement in the script. If we insert the activation
-    # line before a future statement, Python will raise a SyntaxError.
-    activate_at = None
-    for idx, line in reversed(list(enumerate(lines))):
-        if line.split()[:3] == ['from', '__future__', 'import']:
-            activate_at = idx + 1
-            break
-    if activate_at is None:
-        # Activate after the shebang.
-        activate_at = 1
-    return lines[:activate_at] + ['', activate, ''] + lines[activate_at:]
-
-def fixup_pth_and_egg_link(home_dir, sys_path=None):
-    """Makes .pth and .egg-link files use relative paths"""
-    home_dir = os.path.normcase(os.path.abspath(home_dir))
-    if sys_path is None:
-        sys_path = sys.path
-    for path in sys_path:
-        if not path:
-            path = '.'
-        if not os.path.isdir(path):
-            continue
-        path = os.path.normcase(os.path.abspath(path))
-        if not path.startswith(home_dir):
-            logger.debug('Skipping system (non-environment) directory %s' % path)
-            continue
-        for filename in os.listdir(path):
-            filename = os.path.join(path, filename)
-            if filename.endswith('.pth'):
-                if not os.access(filename, os.W_OK):
-                    logger.warn('Cannot write .pth file %s, skipping' % filename)
-                else:
-                    fixup_pth_file(filename)
-            if filename.endswith('.egg-link'):
-                if not os.access(filename, os.W_OK):
-                    logger.warn('Cannot write .egg-link file %s, skipping' % filename)
-                else:
-                    fixup_egg_link(filename)
-
-def fixup_pth_file(filename):
-    lines = []
-    prev_lines = []
-    f = open(filename)
-    prev_lines = f.readlines()
-    f.close()
-    for line in prev_lines:
-        line = line.strip()
-        if (not line or line.startswith('#') or line.startswith('import ')
-            or os.path.abspath(line) != line):
-            lines.append(line)
-        else:
-            new_value = make_relative_path(filename, line)
-            if line != new_value:
-                logger.debug('Rewriting path %s as %s (in %s)' % (line, new_value, filename))
-            lines.append(new_value)
-    if lines == prev_lines:
-        logger.info('No changes to .pth file %s' % filename)
-        return
-    logger.notify('Making paths in .pth file %s relative' % filename)
-    f = open(filename, 'w')
-    f.write('\n'.join(lines) + '\n')
-    f.close()
-
-def fixup_egg_link(filename):
-    f = open(filename)
-    link = f.readline().strip()
-    f.close()
-    if os.path.abspath(link) != link:
-        logger.debug('Link in %s already relative' % filename)
-        return
-    new_link = make_relative_path(filename, link)
-    logger.notify('Rewriting link %s in %s as %s' % (link, filename, new_link))
-    f = open(filename, 'w')
-    f.write(new_link)
-    f.close()
-
-def make_relative_path(source, dest, dest_is_directory=True):
-    """
-    Make a filename relative, where the filename is dest, and it is
-    being referred to from the filename source.
-
-        >>> make_relative_path('/usr/share/something/a-file.pth',
-        ...                    '/usr/share/another-place/src/Directory')
-        '../another-place/src/Directory'
-        >>> make_relative_path('/usr/share/something/a-file.pth',
-        ...                    '/home/user/src/Directory')
-        '../../../home/user/src/Directory'
-        >>> make_relative_path('/usr/share/a-file.pth', '/usr/share/')
-        './'
-    """
-    source = os.path.dirname(source)
-    if not dest_is_directory:
-        dest_filename = os.path.basename(dest)
-        dest = os.path.dirname(dest)
-    dest = os.path.normpath(os.path.abspath(dest))
-    source = os.path.normpath(os.path.abspath(source))
-    dest_parts = dest.strip(os.path.sep).split(os.path.sep)
-    source_parts = source.strip(os.path.sep).split(os.path.sep)
-    while dest_parts and source_parts and dest_parts[0] == source_parts[0]:
-        dest_parts.pop(0)
-        source_parts.pop(0)
-    full_parts = ['..']*len(source_parts) + dest_parts
-    if not dest_is_directory:
-        full_parts.append(dest_filename)
-    if not full_parts:
-        # Special case for the current directory (otherwise it'd be '')
-        return './'
-    return os.path.sep.join(full_parts)
-
-
-
-############################################################
-## Bootstrap script creation:
-
-def create_bootstrap_script(extra_text, python_version=''):
-    """
-    Creates a bootstrap script, which is like this script but with
-    extend_parser, adjust_options, and after_install hooks.
-
-    This returns a string that (written to disk of course) can be used
-    as a bootstrap script with your own customizations.  The script
-    will be the standard virtualenv.py script, with your extra text
-    added (your extra text should be Python code).
-
-    If you include these functions, they will be called:
-
-    ``extend_parser(optparse_parser)``:
-        You can add or remove options from the parser here.
-
-    ``adjust_options(options, args)``:
-        You can change options here, or change the args (if you accept
-        different kinds of arguments, be sure you modify ``args`` so it is
-        only ``[DEST_DIR]``).
-
-    ``after_install(options, home_dir)``:
-
-        After everything is installed, this function is called.  This
-        is probably the function you are most likely to use.  An
-        example would be::
-
-            def after_install(options, home_dir):
-                subprocess.call([join(home_dir, 'bin', 'easy_install'),
-                                 'MyPackage'])
-                subprocess.call([join(home_dir, 'bin', 'my-package-script'),
-                                 'setup', home_dir])
-
-        This example immediately installs a package, and runs a setup
-        script from that package.
-
-    If you provide something like ``python_version='2.5'`` then the
-    script will start with ``#!/usr/bin/env python2.5`` instead of
-    ``#!/usr/bin/env python``.  You can use this when the script must
-    be run with a particular Python version.
-    """
-    filename = __file__
-    if filename.endswith('.pyc'):
-        filename = filename[:-1]
-    f = codecs.open(filename, 'r', encoding='utf-8')
-    content = f.read()
-    f.close()
-    py_exe = 'python%s' % python_version
-    content = (('#!/usr/bin/env %s\n' % py_exe)
-               + '## WARNING: This file is generated\n'
-               + content)
-    return content.replace('##EXT' 'END##', extra_text)
-
-##EXTEND##
-
-def convert(s):
-    b = base64.b64decode(s.encode('ascii'))
-    return zlib.decompress(b).decode('utf-8')
-
-##file site.py
-SITE_PY = convert("""
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-Ykydlxh60txI0anbuNTeZ1HmmJwq6mR5cJ0shfy1jlPc1svVCnDBwyv9KuLhKQIl3nFOAyctKrmo
-y6TaAglileuzP0p/cBrOtzzRsYckH/MwATEh4kh8wmnjeybc0pDLBAf8Ew+cJO67sYOTrBDRc3if
-5TMcdUY5vlNGqnsuT4+D9gg5ABgBUJj/aKIjd/4bSa/cA0Zac5eoqCU9UrqRhpycMYQynmCkg3/T
-T58RXd4awPJ6GMvr3Vhet7G87sXy2sfyejeWrkjgwtqglZGEvsBV+1ijN9/GjTnxMKfxYs3tMPcT
-czwBoijMBtvIFKdAe5EtPt8jIKS2nQNnetjkzyScVFrmHALXIJH78RBLb+ZN8rrTmbJxdGeeinFn
-h3KI/L4HUUSpYnPqzvK2jKs48uTiOs3nILYW3WkDYCra6UQcK81uZ3OO7rYs1ejiPz//8PEDNkdQ
-I5PeQN1wEdGw4FTGz+PyWnWlqdn8FcCO1NJPxKFuGuDeIyNrPMoe//OOMjyQccQdZSjkogAPgLK6
-bDM39ykMW891kpR+zkzOh03HYpRVo2ZSA0Q6ubh4d/L5ZEQhv9H/jlyBMbT1pcPFx7SwDbr+m9vc
-Uhz7gFDr2FZj/Nw5ebRuOOJhG2vAdjzf1oPDxxjs3jCBP8t/KqVgSYBQkQ7+PoVQj945/Kb9UIc+
-hhE7yX/uyRo7K/adI3uOi+KIft+xQ3sA/7AT9xgzIIB2ocZmZ9DslVtK35rXHRR1gD7S1/vNe832
-1qu9k/EpaifR4wA6lLXNht0/75yGjZ6S1ZvT788+nJ+9uTj5/IPjAqIr9/HTwaE4/fGLoPwQNGDs
-E8WYGlFhJhIYFrfQSSxz+K/GyM+yrjhIDL3enZ/rk5oNlrpg7jPanAiecxqThcZBM45C24c6/wgx
-SvUGyakponQdqjnC/dKG61lUrvOjqVRpjs5qrbdeulbM1JTRuXYE0geNXVIwCE4xg1eUxV6ZXWHJ
-J4C6zqoHKW2jbWJISkHBTrqAc/5lTle8QCl1hidNZ63oL0MX1/AqUkWawE7udWhlSXfD9JiGcfRD
-e8DNePVpQKc7jKwb8qwHsUCr9Trkuen+k4bRfq0Bw4bB3sG8M0npIZSBjcltIsRGfJITynv4apde
-r4GCBcODvgoX0TBdArOPYXMt1glsIIAn12B9cZ8AEFor4R8IHDnRAZljdkb4drPc/3OoCeK3/vnn
-nuZVme7/TRSwCxKcShT2ENNt/A42PpGMxOnH95OQkaPUXPHnGssDwCGhAKgj7ZS/xCfos7GS6Urn
-l/j6AF9oP4Fet7qXsih1937XOEQJeKbG5DU8U4Z+IaZ7WdhTnMqkBRorHyxmWEHopiGYz574tJZp
-qvPdz96dn4LviMUYKEF87nYKw3G8BI/QdfIdVzi2QOEBO7wukY1LdGEpyWIZec16g9YoctTby8uw
-60SB4W6vThS4jBPloj3GaTMsU04QISvDWphlZdZutUEKu22I4igzzBKzi5ISWH2eAF6mpzFviWCv
-hKUeJgLPp8hJVpmMxTRZgB4FlQsKdQpCgsTFekbivDzjGHheKlMGBQ+LbZlcrys83YDOEZVgYPMf
-T76cn32gsoTDV43X3cOcU9oJTDmJ5BhTBDHaAV/ctD/kqtmsj2f1K4SB2gf+tF9xdsoxD9Dpx4FF
-/NN+xXVox85OkGcACqou2uKBGwCnW5/cNLLAuNp9MH7cFMAGMx8MxSKx7EUnerjz63KibdkyJRT3
-MS+fcICzKmxKmu7spqS1P3qOqwLPuZbj/kbwtk+2zGcOXW86b4aS39xPRwqxJBYw6rb2xzDZYZ2m
-ejoOsw1xC21rtY39OXNipU67RYaiDEQcu50nLpP1K2HdnDnQS6PuABPfanSNJPaq8tHP2Uh7GB4m
-ltidfYrpSGUsZAQwkiF17U8NPhRaBFAglP07diR3Onl+6M3RsQYPz1HrLrCNP4Ai1Lm4VOORl8CJ
-8OVXdhz5FaGFevRIhI6nkskst3li+Llbo1f50p9jrwxQEBPFroyzazlmWFMD8yuf2AMhWNK2Hqkv
-k6s+wyLOwDm9H+Dwrlz0H5wY1FqM0Gl3I7dtdeSTBxv0loLsJJgPvozvQPcXdTXmlRw4h+6tpRuG
-+jBEzD6Epvr0fRxiOObXcGB9GsC91NCw0MP7deDsktfGOLLWPraqmkL7QnuwixK2ZpWiYxmnONH4
-otYLaAzucWPyR/apThSyv3vqxJyYkAXKg7sgvbmNdINWOGHE5UpcOZpQOnxTTaPfLeWtTMFogJEd
-Y7XDL7baYRLZcEpvHthvxu5ie7Htx43eNJgdmXIMRIAKMXoDPbsQanDAFf5Z70Ti7Iac47d/PZuK
-tx9+gn/fyI9gQbHmcSr+BqOLt3kJ20ou2qXbFLCAo+L9Yl4rLIwkaHRCwRdPoLd24ZEXT0N0ZYlf
-UmIVpMBk2nLDt50AijxBKmRv3ANTLwG/TUFXywk1DmLfWoz0S6TBcI0L1oUc6JbRutqkaCac4Eiz
-iJej87O3px8+nUbVPTK2+Tlygid+HhZORx8Nl3gMNhX2yaLGJ1eOv/yDTIsed1nvNU29DO41RQjb
-kcLuL/kmjdjuKeISAwai2C7zRYQtgdO5RK+6A/954mwrH7TvnnFFWOOJPjxrnHh8DNQQP7f1zwga
-Uh89J+pJCMVzrBXjx9Go3wJPBUW04c/zm7ulGxDXRT80wTamzazHfnerAtdMZw3PchLhdWyXwdSB
-pkmsNvOFWx/4MRP6IhRQbnS8IVdxnVZCZrCVor093UgBCt4t6WMJYVZhK0Z1bhSdSe/irXJyj2Il
-RjjqiIrq8RyGAoWw9f4xvmEzgLWGouYSaIBOiNK2KXe6qnqxZgnmnRBRryff4C7JXrnJL5rCPChv
-jBeN/wrzRG+RMbqWlZ4/PxhPLl82CQ4UjF54Bb2LAoydyyZ7oDGL58+fj8S/Pez0MCpRmuc34I0B
-7F5n5ZxeDxhsPTm7Wl2H3ryJgB8Xa3kJD64oaG6f1xlFJHd0pQWR9q+BEeLahJYZTfuWOeZYXcnn
-y9yCz6m0wfhLltB1RxhRkqhs9a1RGG0y0kQsCYohjNUiSUKOTsB6bPMaa/Ewuqj5Rd4DxycIZopv
-8WCMd9hrdCwpb9Zyj0XnWIwI8IhSyng0KmamajTAc3ax1WjOzrKkaspIXrhnpvoKgMreYqT5SsR3
-KBlmHi1iOGWdHqs2jnW+k0W9jUq+uHTjjK1Z8uuHcAfWBknLVyuDKTw0i7TIZbkw5hRXLFkklQPG
-tEM43JkubyLrEwU9KI1AvZNVWFqJtm//YNfFxfQjHR/vm5F01lBlL8TimFCctfIKo6gZn6JPlpCW
-b82XCYzygaLZ2hPwxhJ/0LFUrCHw7u1wyxnrTN/HwWkbzSUdAIfugLIK0rKjpyOci8csfGbagVs0
-8EM7c8LtNimrOk5n+tqHGfppM3uervG0ZXA7CzyttwK+fQ6O777O2AfHwSTXID0x49ZUZByLlY5M
-RG5lmV+EVeTo5R2yrwQ+BVJmOTP10CZ2dGnZ1Raa6gRHR8UjqK9M8dKAQ26qZjoFJy7mU0pvMuUO
-A86zn29JV1eI78T41VQctnY+i2KLNzkBss+Woe+KUTeYihMMMHNs34shvjsW45dT8ccd0KOBAY4O
-3RHa+9gWhEEgr66eTMY0mRPZwr4U9of76hxG0PSM4+SqTf4umb4lKv1ri0pcIagTlV+2E5VbYw/u
-WzsfH8lwA4pjlcjl/jOFJNRIN7p5mMEJPyyg37M5Wrp2vKmoocK5OWxG7ho96GhE4zbbQUxRulZf
-XL+LuoYNp71zwKTJtFIV7S1zmMao0WsRFQDM+o7S8Bve7QLvNSlc/2zwiFUXAViwPREEXenJB2ZN
-w0ZQH3QEn6QBHmAUEeJhaqMoXMl6goiEdA8OMdFXrUNsh+N/d+bhEoOho9AOlt98vQtPVzB7izp6
-FnR3pYUnsra8ollu8+kPzHmM0tf1NwmMA6URHXBWzVWV5GYeYfYy30GT2yzmDV4GSSfTaBJT6bpN
-vJXmW7/Qj6HYASWTwVqAJ1Wv8CD5lu62PFGU9IZX1Hx9+HJqKoMZkJ7Aq+jVV/oKSOpmLj/wfeyp
-3rvBS93vMPoXB1hS+b3tq85uhqZ13LoLyh8spOjZJJpZOjSG6eE6kGbNYoF3JjbEZN/aXgDyHryd
-Ofg55vLTHBw22JBGfei6GqOR3iHVNiDAD5uMIcl5VNdGkSLSu4RtSHnuUpxPFgXdq9+CYAgBOX8d
-8xt0BeviyIbYjE3Bk8+xm82Jn+qmt+6M7Qka2+om3DV97r9r7rpFYGdukhk6c/frS10a6L7DVrSP
-Bhze0IR4VIlEo/H7jYlrB6Y6h6Y/Qq8/SH63E850wKw8BMZk7GC8n9hTY2/M/iZeuN8xIWyfL2R2
-y4l7nY3WtDs2o83xj/EUOPkFn9sbBiijaak5kPdLdMPejHNkZ/L6Ws1ivN1xRptsyufq7J7Mtu09
-Xc4nY7U1uy28tAhAGG7Smbducj0wBuhKvmWa06Gc22kEDU1Jw04WskqWbBL01g7ARRwxpf4mEM9p
-xKNUYqBb1WVRwm54pO8i5jydvtTmBqgJ4G1idWNQNz2m+mpaUqyUHGZKkDlO20ryASKwEe+YhtnM
-vgNeedFcs5BMLTPIrN7IMq6aK4b8jIAENl3NCFR0jovrhOcaqWxxiYtYYnnDQQoDZPb7V7Cx9DbV
-O+5VmFht93h2oh465PuUKxscY2S4OLm31wu611ot6Wpr1zu0zRqus1cqwTKYu/JIR+pYGb/V93fx
-HbMcyUf/0uEfkHe38tLPQrfqjL1bi4bzzFUI3Qub8MYAMs599zB2OKB742JrA2zH9/WFZZSOhznQ
-2FJR++S9CqcZbdJEkDBh9IEIkl8U8MQIkgf/kREkfWsmGBqNj9YDvWUCD4SaWD24V1A2jAB9ZkAk
-PMBuXWBoTOXYTbovcpXcj+yF0qwrnUo+Yx6QI7t3kxEIvmpSuRnK3lVwuyJIvnTR4+/PP745OSda
-zC5O3v7HyfeUlIXHJS1b9egQW5bvM7X3vfRvN9ymE2n6Bm+w7bkhlmuYNITO+04OQg+E/nq1vgVt
-KzL39VCHTt1PtxMgvnvaLahDKrsXcscv0zUmbvpMK0870E85qdb8cjITzCNzUsfi0JzEmffN4YmW
-0U5seWjhnPTWrjrR/qq+BXQg7j2xSda0Anhmgvxlj0xMxYwNzLOD0v7ffFBmOFYbmht0QAoX0rnJ
-kS5xZFCV//8TKUHZxbi3Y0dxau/mpnZ8PKTspfN49ruQkSGIV+436s7PFfalTAeoEASs8PQ9hYyI
-0X/6QNWmHzxT4nKfCov3Udlc2V+4Ztq5/WuCSQaVve9LcYISH7NC41WduokDtk+nAzl9dBqVr5xK
-FtB8B0DnRjwVsDf6S6wQ51sRwsZRu2SYHEt01Jf1Ocij3XSwN7R6IfaHyk7dskshXg43XLYqO3WP
-Q+6hHuihalPc51hgzNIcqicV3xFkPs4UdMGX53zgGbre9sPX28uXR/ZwAfkdXzuKhLLJRo5hv3Sy
-MXdeKul0J2Ypp5Suh3s1JySsW1w5UNknGNrbdEpSBvY/Js+BIY289/0hM9PDu3p/1MbUst4RTEmM
-n6kJTcsp4tG42yeT7nQbtdUFwgVJjwDSUYEAC8F0dKOTILrlLO/xC70bnNd0Ha97whQ6UkHJYj5H
-cA/j+zX4tbtTIfGjujOKpj83aHOgXnIQbvYduNXEC4UMm4T21Bs+GHABuCa7v//LR/TvpjHa7oe7
-/Grb6lVvHSD7spj5iplBLRKZxxEYGdCbY9LWWC5hBB2voWno6DJUMzfkC3T8KJsWL9umDQY5szPt
-AVijEPwfucjncQ==
-""")
-
-##file activate.sh
-ACTIVATE_SH = convert("""
-eJytVVFvokAQfudXTLEPtTlLeo9tvMSmJpq02hSvl7u2wRUG2QR2DSxSe7n/frOACEVNLlceRHa+
-nfl25pvZDswCnoDPQ4QoTRQsENIEPci4CsBMZBq7CAsuLOYqvmYKTTj3YxnBgiXBudGBjUzBZUJI
-BXEqgCvweIyuCjeG4eF2F5x14bcB9KQiQQWrjSddI1/oQIx6SYYeoFjzWIoIhYI1izlbhJjkKO7D
-M/QEmKfO9O7WeRo/zr4P7pyHwWxkwitcgwpQ5Ej96OX+PmiFwLeVjFUOrNYKaq1Nud3nR2n8nI2m
-k9H0friPTGVsUdptaxGrTEfpNVFEskxpXtUkkCkl1UNF9cgLBkx48J4EXyALuBtAwNYIjF5kcmUU
-abMKmMq1ULoiRbgsDEkTSsKSGFCJ6Z8vY/2xYiSacmtyAfCDdCNTVZoVF8vSTQOoEwSnOrngBkws
-MYGMBMg8/bMBLSYKS7pYEXP0PqT+ZmBT0Xuy+Pplj5yn4aM9nk72JD8/Wi+Gr98sD9eWSMOwkapD
-BbUv91XSvmyVkICt2tmXR4tWmrcUCsjWOpw87YidEC8i0gdTSOFhouJUNxR+4NYBG0MftoCTD9F7
-2rTtxG3oPwY1b2HncYwhrlmj6Wq924xtGDWqfdNxap+OYxplEurnMVo9RWks+rH8qKEtx7kZT5zJ
-4H7oOFclrN6uFe+d+nW2aIUsSgs/42EIPuOhXq+jEo3S6tX6w2ilNkDnIpHCWdEQhFgwj9pkk7FN
-l/y5eQvRSIQ5+TrL05lewxWpt/Lbhes5cJF3mLET1MGhcKCF+40tNWnUulxrpojwDo2sObdje3Bz
-N3QeHqf3D7OjEXMVV8LN3ZlvuzoWHqiUcNKHtwNd0IbvPGKYYM31nPKCgkUILw3KL+Y8l7aO1ArS
-Ad37nIU0fCj5NE5gQCuC5sOSu+UdI2NeXg/lFkQIlFpdWVaWZRfvqGiirC9o6liJ9FXGYrSY9mI1
-D/Ncozgn13vJvsznr7DnkJWXsyMH7e42ljdJ+aqNDF1bFnKWFLdj31xtaJYK6EXFgqmV/ymD/ROG
-+n8O9H8f5vsGOWXsL1+1k3g=
-""")
-
-##file activate.fish
-ACTIVATE_FISH = convert("""
-eJydVW2P2jgQ/s6vmAZQoVpA9/WkqqJaTou0u6x2uZVOVWWZZEKsS+yc7UDpr+84bziQbauLxEvs
-eXnsZ56ZIWwTYSAWKUJWGAs7hMJgBEdhEwiMKnSIsBNywUMrDtziPBYmCeBDrFUG7v8HmCTW5n8u
-Fu7NJJim81Bl08EQTqqAkEupLOhCgrAQCY2hTU+DQVxIiqgkRNiEBphFEKy+kd1BaFvwFOUBuIxA
-oy20BKtAKp3xFMo0QNtCK5mhtMEA6BmSpUELKo38TThwLfguRVNaiRgs0llnEoIR29zfstf18/bv
-5T17Wm7vAiiN3ONCzfbfwC3DtWXXDqHfAGX0q6z/bO82j3ebh1VwnbrduwTQbvwcRtesAfMGor/W
-L3fs6Xnz8LRlm9fV8/P61sM0LDNwCZjl9gSpCokJRzpryGQ5t8kNGFUt51QjOZGu0Mj35FlYlXEr
-yC09EVOp4lEXfF84Lz1qbhBsgl59vDedXI3rTV03xipduSgt9kLytI3XmBp3aV6MPoMQGNUU62T6
-uQdeefTy1Hfj10zVHg2pq8fXDoHBiOv94csfXwN49xECqWREy7pwukKfvxdMY2j23vXDPuuxxeE+
-JOdCOhxCE3N44B1ZeSLuZh8Mmkr2wEPAmPfKWHA2uxIRjEopdbQYjDz3BWOf14/scfmwoki1eQvX
-ExBdF60Mqh+Y/QcX4uiH4Amwzx79KOVFtbL63sXJbtcvy8/3q5rupmO5CnE91wBviQAhjUUegYpL
-vVEbpLt2/W+PklRgq5Ku6mp+rpMhhCo/lXthQTxJ2ysO4Ka0ad97S7VT/n6YXus6fzk3fLnBZW5C
-KDC6gSO62QDqgFqLCCtPmjegjnLeAdArtSE8VYGbAJ/aLb+vnQutFhk768E9uRbSxhCMzdgEveYw
-IZ5ZqFKl6+kz7UR4U+buqQZXu9SIujrAfD7f0FXpozB4Q0gwp31H9mVTZGGC4b871/wm7lvyDLu1
-FUyvTj/yvD66k3UPTs08x1AQQaGziOl0S1qRkPG9COtBTSTWM9NzQ4R64B+Px/l3tDzCgxv5C6Ni
-e+QaF9xFWrxx0V/G5uvYQOdiZzvYpQUVQSIsTr1TTghI33GnPbTA7/GCqcE3oE3GZurq4HeQXQD6
-32XS1ITj/qLjN72ob0hc5C9bzw8MhfmL
-""")
-
-##file activate.csh
-ACTIVATE_CSH = convert("""
-eJx9VG1P2zAQ/u5fcYQKNgTNPtN1WxlIQ4KCUEGaxuQ6yYVYSuzKdhqVX7+zk3bpy5YPUXL3PPfc
-ne98DLNCWshliVDV1kGCUFvMoJGugMjq2qQIiVSxSJ1cCofD1BYRnOVGV0CfZ0N2DD91DalQSjsw
-tQLpIJMGU1euvPe7QeJlkKzgWixlhnAt4aoUVsLnLBiy5NtbJWQ5THX1ZciYKKWwkOFaE04dUm6D
-r/zh7pq/3D7Nnid3/HEy+wFHY/gEJydg0aFaQrBFgz1c5DG1IhTs+UZgsBC2GMFBlaeH+8dZXwcW
-VPvCjXdlAvCfQsE7al0+07XjZvrSCUevR5dnkVeKlFYZmUztG4BdzL2u9KyLVabTU0bdfg7a0hgs
-cSmUg6UwUiQl2iHrcbcVGNvPCiLOe7+cRwG13z9qRGgx2z6DHjfm/Op2yqeT+xvOLzs0PTKHDz2V
-tkckFHoQfQRXoGJAj9el0FyJCmEMhzgMS4sB7KPOE2ExoLcSieYwDvR+cP8cg11gKkVJc2wRcm1g
-QhYFlXiTaTfO2ki0fQoiFM4tLuO4aZrhOzqR4dIPcWx17hphMBY+Srwh7RTyN83XOWkcSPh1Pg/k
-TXX/jbJTbMtUmcxZ+/bbqOsy82suFQg/BhdSOTRhMNBHlUarCpU7JzBhmkKmRejKOQzayQe6MWoa
-n1wqWmuh6LZAaHxcdeqIlVLhIBJdO9/kbl0It2oEXQj+eGjJOuvOIR/YGRqvFhttUB2XTvLXYN2H
-37CBdbW2W7j2r2+VsCn0doVWcFG1/4y1VwBjfwAyoZhD
-""")
-
-##file activate.bat
-ACTIVATE_BAT = convert("""
-eJx9UdEKgjAUfW6wfxjiIH+hEDKUFHSKLCMI7kNOEkIf9P9pTJ3OLJ/03HPPPed4Es9XS9qqwqgT
-PbGKKOdXL4aAFS7A4gvAwgijuiKlqOpGlATS2NeMLE+TjJM9RkQ+SmqAXLrBo1LLIeLdiWlD6jZt
-r7VNubWkndkXaxg5GO3UaOOKS6drO3luDDiO5my3iA0YAKGzPRV1ack8cOdhysI0CYzIPzjSiH5X
-0QcvC8Lfaj0emsVKYF2rhL5L3fCkVjV76kShi59NHwDniAHzkgDgqBcwOgTMx+gDQQqXCw==
-""")
-
-##file deactivate.bat
-DEACTIVATE_BAT = convert("""
-eJxzSE3OyFfIT0vj4ipOLVEI8wwKCXX0iXf1C7Pl4spMU0hJTcvMS01RiPf3cYmHyQYE+fsGhCho
-cCkAAUibEkTEVhWLMlUlLk6QGixStlyaeCyJDPHw9/Pw93VFsQguim4ZXAJoIUw5DhX47XUM8UCx
-EchHtwsohN1bILUgw61c/Vy4AJYPYm4=
-""")
-
-##file activate.ps1
-ACTIVATE_PS = convert("""
-eJylWdmO41hyfW+g/0FTU7C7IXeJIqmtB/3AnZRIStxF2kaBm7gv4ipyMF/mB3+Sf8GXVGVl1tLT
-43ECSqR4b5wbETeWE8z/+a///vNCDaN6cYtSf5G1dbNw/IVXNIu6aCvX9xa3qsgWl0IJ/7IYinbh
-2nkOVqs2X0TNjz/8eeFFle826fBhQRaLBkD9uviw+LCy3Sbq7Mb/UNbrH3+YNtLcVaB+Xbipb+eL
-tly0eVsD/M6u6g8//vC+dquobH5VWU75eMFUdvHb4n02RHlXuHYTFfmHbHCLLLNz70NpN+GrBI4p
-1EeSk4FAXaZR88u0vPip8usi7fznt3fvP+OuPnx49/Pil4td+XnzigIAPoqYQH2J8v4z+C+8b98m
-Q25t7k76LIK0cOz0V89/MXXx0+Lf6z5q3PA/F+/FIif9uqnaadFf/PzXSXYBfqIb2NeApecJwPzI
-dlL/149nnvyoc7KqYfzTAT8v/voUmX7e+3n364tffl/oVaDyswKY/7J18e6bve8Wv9RuUfqfLHmK
-/u139Hwx+9ePRep97KKqae30YwmCo2y+0vTz1k+rv7159B3pb1SOGj97Pe8/flfkC1Vn/7xYR4n6
-lypNEGDDV5f7lcjil3S+4++p881Wv6qKyn5GQg1yJwcp4BZ5E+Wt/z1P/umbiHir4J8Xip/eFt6n
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-2rUrDxTVD68gfQXu/ZewAFX53U/vf/rD2P3558W7+W79Po1y/xXoX/6RFHyNIoVjgAG4H0RTcAe5
-3bSVv3DSwk2mZYHjFB8zj6fC4sLOFTHJJQrwzFYJgso0ApOoBzFiRzzQKjIQCCbQMIFJGCKqGUyS
-8AkjiF2wTwmMEbcEUvq8Nj+X0f4YcCQmYRiOY7eRbAJDqzm1chOoNstbJ8oTBhZQ2NcfgaB6QjLp
-U4+SWFjQGCZpyqby8V4JkPGs9eH1BscXIrTG24QxXLIgCLYNsIlxSYLA6SjAeg7HAg4/kpiIB8k9
-TCLm0EM4gKIxEj8IUj2dQeqSxEwYVH88qiRlCLjEYGuNIkJB1BA5dHOZdGAoUFk54WOqEojkuf4Q
-Ig3WY+96TDlKLicMC04h0+gDCdYHj0kz2xBDj9ECDU5zJ0tba6RKgXBneewhBG/xJ5m5FX+WSzsn
-wnHvKhcOciw9NunZ0BUF0n0IJAcJMdcLqgQb0zP19dl8t9PzmMBjkuIF7KkvHgqEovUPOsY0PBB1
-HCtUUhch83qEJPjQcNQDsgj0cRqx2ZbnnlrlUjE1EX2wFJyyDa/0GLrmKDEFepdWlsbmVU45Wiwt
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-VpYed+gSq9JDBoHc05J4OhKetrk1p0LYiKipxLMe3tYS7c5V7O1KcPU8BJGdLfcswhoFCSGQqJ8f
-ThyQKy5EWFtHVuNhvTnkeTc8JMpN5li3buURh0+3ZGuzdwM55kon+8urbintjdQJf9U1D0ah+hNh
-i1XNu4fSKbTC5AikGEaj0CYM1dpuli7EoqUt7929f1plxGGNZnixFSFP2qzhlZMonu2bB9OWSqYx
-VuHKWNGJI8kqUhMTRtk0vJ5ycZ60JlodlmN3D9XiEj/cG2lSt+WV3OtMgt1Tf4/Z+1BaCus740kx
-Nvj78+jMd9tq537Xz/mNFyiHb0HdwHytJ3uQUzKkYhK7wjGtx3oKX43YeYoJVtqDSrCnQFzMemCS
-2bPSvP+M4yZFi/iZhAjL4UOeMfa7Ex8HKBqw4umOCPh+imOP6yVTwG2MplB+wtg97olEtykNZ6wg
-FJBNXSTJ3g0CCTEEMdUjjcaBDjhJ9fyINXgQVHhA0bjk9lhhhhOGzcqQSxYdj3iIN2xGEOODx4qj
-Q2xikJudC1ujCVOtiRwhga5nPdhe1gSa649bLJ0wCuLMcEYIeSy25YcDQHJb95nfowv3rQnin0fE
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-A1nXY2MZcjnXI+oQ2Zk+561H4CqoW61tbPKv65Y7fqc3TDUF9CA3F3gM0e0JQ0TPADJFJXVzphpr
-2FzwAY8apGCju1QGOiUVO5KV6/hKbtgVN6hRVwpRYtu+/OC6w2bCcGzZQ8NCc4WejNEjFxOIgR3o
-QqR1ZK0IaUxZ9nbL7GWJIjxBARUhAMnYrq/S0tVOjzlOSYRqeIZxaSaOBX5HSR3MFekOXVdUPbjX
-nru61fDwI8HRYPUS7a6Inzq9JLjokU6P6OzT4UCH+Nha+JrU4VqEo4rRHQJhVuulAnvFhYz5NWFT
-aS/bKxW6J3e46y4PLagGrCDKcq5B9EmP+s1QMCaxHNeM7deGEV3WPn3CeKjndlygdPyoIcNaL3dd
-bdqPs47frcZ3aNWQ2Tk+rjFR01Ul4XnQQB6CSKA+cZusD0CP3F2Ph0e78baybgioepG12luSpFXi
-bHbI6rGLDsGEodMObDG7uyxfCeU+1OiyXYk8fnGu0SpbpRoEuWdSUlNi5bd9nBxYqZGrq7Qa7zV+
-VLazLcelzzP9+n6+xUtWx9OVJZW3gk92XGGkstTJ/LreFVFF2feLpXGGuQqq6/1QbWPyhJXIXIMs
-7ySVlzMYqoPmnmrobbeauMIxrCr3sM+qs5HpwmmFt7SM3aRNQWpCrmeAXY28EJ9uc966urGKBL9H
-18MtDE5OX97GDOHxam11y5LCAzcwtkUu8wqWI1dWgHyxGZdY8mC3lXzbzncLZ2bIUxTD2yW7l9eY
-gBUo7uj02ZI3ydUViL7oAVFag37JsjYG8o4Csc5R7SeONGF8yZP+7xxi9scnHvHPcogJ44VH/LMc
-Yu6Vn3jEzCFw9Eqq1ENQAW8aqbUwSiAqi+nZ+OkZJKpBL66Bj8z+ATqb/8qDIJUeNRTwrI0YrVmb
-9FArKVEbCWUNSi8ipfVv+STgkpSsUhcBg541eeKLoBpLGaiHTNoK0r4nn3tZqrcIULtq20Df+FVQ
-Sa0MnWxTugMuzD410sQygF4qdntbswiJMqjs014Irz/tm+pd5oygJ0fcdNbMg165Pqi7EkYGAXcB
-dwxioCDA3+BY9+JjuOmJu/xyX2GJtaKSQcOZxyqFzTaa6/ot21sez0BtKjirROKRm2zuai02L0N+
-ULaX8H5P6VwsGPbYOY7sAy5FHBROMrMzFVPYhFHZ7M3ZCZa2hsT4jGow6TGtG8Nje9405uMUjdF4
-PtKQjw6yZOmPUmO8LjFWS4aPCfE011N+l3EdYq09O3iQJ9a01B3KXiMF1WmtZ+l1gmyJ/ibAHZil
-vQzdOl6g9PoSJ4TM4ghTnTndEVMOmsSSu+SCVlGCOLQRaw9oLzamSWP62VuxPZ77mZYdfTRGuNBi
-KyhZL32S2YckO/tU7y4Bf+QKKibQSKCTDWPUwWaE8yCBeL5FjpbQuAlb53mGX1jptLeRotREbx96
-gnicYz0496dYauCjpTCA4VA0cdLJewzRmZeTwuXWD0talJsSF9J1Pe72nkaHSpULgNeK1+o+9yi0
-YpYwXZyvaZatK2eL0U0ZY6ekZkFPdC8JTF4Yo1ytawNfepqUKEhwznp6HO6+2l7L2R9Q3N49JMIe
-Z+ax1mVaWussz98QbNTRPo1xu4W33LJpd9H14dd66ype7UktfEDi3oUTccJ4nODjwBKFxS7lYWiq
-XoHu/b7ZVcK5TbRD0F/2GShg2ywwUl07k4LLqhofKxFBNd1grWY+Zt/cPtacBpV9ys2z1moMLrT3
-W0Elrjtt5y/dvDQYtObYS97pqj0eqmwvD3jCPRqamGthLiF0XkgB6IdHLBBwDGPiIDh7oPaRmTrN
-tYA/yQKFxRiok+jM6ciJq/ZgiOi5+W4DEmufPEubeSuYJaM3/JHEevM08yJAXUQwb9LS2+8FOfds
-FfOe3Bel6EDSjIEIKs4o9tyt67L1ylQlzhe0Q+7ue/bJnWMcD3q6wDSIQi8ThnRM65aqLWesi/ZM
-xhHmQvfKBbWcC194IPjbBLYR9JTPITbzwRcu+OSFHDHNSYCLt29sAHO6Gf0h/2UO9Xwvhrjhczyx
-Ygz6CqP4IwxQj5694Q1Pe2IR+KF/yy+5PvCL/vgwv5mPp9n4kx7fnY/nmV++410qF/ZVCMyv5nAP
-pkeOSce53yJ6ahF4aMJi52by1HcCj9mDT5i+7TF6RoPaLL+cN1hXem2DmX/mdIbeeqwQOLD5lKO/
-6FM4x77w6D5wMx3g0IAfa2D/pgY9a7bFQbinLDPz5dZi9ATIrd0cB5xfC0BfCCZO7TKP0jQ2Meih
-nRXhkA3smTAnDN9IW2vA++lsgNuZ2QP0UhqyjUPrDmgfWP2bWWiKA+YiEK7xou8cY0+d3/bk0oHR
-QLrq4KzDYF/ljQDmNhBHtkVNuoDey6TTeaD3SHO/Bf4d3IwGdqQp6FuhmwFbmbQBssDXVKDBYOpk
-Jy7wxOaSRwr0rDmGbsFdCM+7XU/84JPu3D/gW7QXgzlvbjixn99/8CpWFUQWHFEz/RyXvzNXTTOd
-OXLNNFc957Jn/YikNzEpUdRNxXcC6b76ccTwMGoKj5X7c7TvHFgc3Tf4892+5A+iR+D8OaaE6ACe
-gdgHcyCoPm/xiDCWP+OZRjpzfj5/2u0i4qQfmIEOsTV9Hw6jZ3Agnh6hiwjDtGYxWvt5TiWEuabN
-77YCyRXwO8P8wdzG/8489KwfFBZWI6Vvx76gmlOc03JI1HEfXYZEL4sNFQ3+bqf7e2hdSWQknwKF
-ICJjGyDs3fdmnnxubKXebpQYLjPgEt9GTzKkUgTvOoQa1J7N3nv4sR6uvYFLhkXZ+pbCoU3K9bfq
-gF7W82tNutRRZExad+k4GYYsCfmEbvizS4jsRr3fdzqjEthpEwm7pmN7OgVzRbrktjrFw1lc0vM8
-V7dyTJ71qlsd7v3KhmHzeJB35pqEOk2pEe5uPeCToNkmedmxcKbIj+MZzjFSsvCmimaMQB1uJJKa
-+hoWUi7aEFLvIxKxJavqpggXBIk2hr0608dIgnfG5ZEprqmH0b0YSy6jVXTCuIB+WER4d5BPVy9Q
-M4taX0RIlDYxQ2CjBuq78AAcHQf5qoKP8BXHnDnd/+ed5fS+csL4g3eWqECaL+8suy9r8hx7c+4L
-EegEWdqAWN1w1NezP34xsxLkvRRI0DRzKOg0U+BKfQY128YlYsbwSczEg2LqKxRmcgiwHdhc9MQJ
-IwKQHlgBejWeMGDYYxTOQUiJOmIjJbzIzHH6lAMP+y/fR0v1g4wx4St8fcqTt3gz5wc+xXFZZ3qI
-JpXI5iJk7xmNL2tYsDpcqu0375Snd5EKsIvg8u5szTOyZ4v06Ny2TZXRpHUSinh4IFp8Eoi7GINJ
-02lPJnS/9jSxolJwp2slPMIEbjleWw3eec4XaetyEnSSqTPRZ9fVA0cPXMqzrPYQQyrRux3LaAh1
-wujbgcObg1nt4iiJ5IMbc/WNPc280I2T4nTkdwG8H6iS5xO2WfsFsruBwf2QkgZlb6w7om2G65Lr
-r2Gl4dk63F8rCEHoUJ3fW+pU2Srjlmcbp+JXY3DMifEI22HcHAvT7zzXiMTr7VbUR5a2lZtJkk4k
-1heZZFdru8ucCWMTr3Z4eNnjLm7LW7rcN7QjMpxrsCzjxndeyFUX7deIs3PQkgyH8k6luI0uUyLr
-va47TBjM4JmNHFzGPcP6BV6cYgQy8VQYZe5GmzZHMxyBYhGiUdekZQ/qwyxC3WGylQGdUpSf9ZCP
-a7qPdJd31fPRC0TOgzupO7nLuBGr2A02yuUQwt2KQG31sW8Gd9tQiHq+hPDt4OzJuY4pS8XRsepY
-tsd7dVEfJFmc15IYqwHverrpWyS1rFZibDPW1hUUb+85CGUzSBSTK8hpvee/ZxonW51TUXekMy3L
-uy25tMTg4mqbSLQQJ+skiQu2toIfBFYrOWql+EQipgfT15P1aq6FDK3xgSjIGWde0BPftYchDTdM
-i4QdudHFkN0u6fSKiT09QLv2mtSblt5nNzBR6UReePNs+khE4rHcXuoK21igUKHl1c3MXMgPu7y8
-rKQDxR6N/rffXv+lROXet/9Q+l9I4D1U
-""")
-
-##file distutils-init.py
-DISTUTILS_INIT = convert("""
-eJytV1uL4zYUfvevOE0ottuMW9q3gVDa3aUMXXbLMlDKMBiNrSTqOJKRlMxkf33PkXyRbGe7Dw2E
-UXTu37lpxLFV2oIyifAncxmOL0xLIfcG+gv80x9VW6maw7o/CANSWWBwFtqeWMPlGY6qPjV8A0bB
-C4eKSTgZ5LRgFeyErMEeOBhbN+Ipgeizhjtnhkn7DdyjuNLPoCS0l/ayQTG0djwZC08cLXozeMss
-aG5EzQ0IScpnWtHSTXuxByV/QCmxE7y+eS0uxWeoheaVVfqSJHiU7Mhhi6gULbOHorshkrEnKxpT
-0n3A8Y8SMpuwZx6aoix3ouFlmW8gHRSkeSJ2g7hU+kiHLDaQw3bmRDaTGfTnty7gPm0FHbIBg9U9
-oh1kZzAFLaue2R6htPCtAda2nGlDSUJ4PZBgCJBGVcwKTAMz/vJiLD+Oin5Z5QlvDPdulC6EsiyE
-NFzb7McNTKJzbJqzphx92VKRFY1idenzmq3K0emRcbWBD0ryqc4NZGmKOOOX9Pz5x+/l27tP797c
-f/z0d+4NruGNai8uAM0bfsYaw8itFk8ny41jsfpyO+BWlpqfhcG4yxLdi/0tQqoT4a8Vby382mt8
-p7XSo7aWGdPBc+b6utaBmCQ7rQKQoWtAuthQCiold2KfJIPTT8xwg9blPumc+YDZC/wYGdAyHpJk
-vUbHbHWAp5No6pK/WhhLEWrFjUwtPEv1Agf8YmnsuXUQYkeZoHm8ogP16gt2uHoxcEMdf2C6pmbw
-hUMsWGhanboh4IzzmsIpWs134jVPqD/c74bZHdY69UKKSn/+KfVhxLgUlToemayLMYQOqfEC61bh
-cbhwaqoGUzIyZRFHPmau5juaWqwRn3mpWmoEA5nhzS5gog/5jbcFQqOZvmBasZtwYlG93k5GEiyw
-buHhMWLjDarEGpMGB2LFs5nIJkhp/nUmZneFaRth++lieJtHepIvKgx6PJqIlD9X2j6pG1i9x3pZ
-5bHuCPFiirGHeO7McvoXkz786GaKVzC9DSpnOxJdc4xm6NSVq7lNEnKdVlnpu9BNYoKX2Iq3wvgh
-gGEUM66kK6j4NiyoneuPLSwaCWDxczgaolEWpiMyDVDb7dNuLAbriL8ig8mmeju31oNvQdpnvEPC
-1vAXbWacGRVrGt/uXN/gU0CDDwgooKRrHfTBb1/s9lYZ8ZqOBU0yLvpuP6+K9hLFsvIjeNhBi0KL
-MlOuWRn3FRwx5oHXjl0YImUx0+gLzjGchrgzca026ETmYJzPD+IpuKzNi8AFn048Thd63OdD86M6
-84zE8yQm0VqXdbbgvub2pKVnS76icBGdeTHHXTKspUmr4NYo/furFLKiMdQzFjHJNcdAnMhltBJK
-0/IKX3DVFqvPJ2dLE7bDBkH0l/PJ29074+F0CsGYOxsb7U3myTUncYfXqnLLfa6sJybX4g+hmcjO
-kMRBfA1JellfRRKJcyRpxdS4rIl6FdmQCWjo/o9Qz7yKffoP4JHjOvABcRn4CZIT2RH4jnxmfpVG
-qgLaAvQBNfuO6X0/Ux02nb4FKx3vgP+XnkX0QW9pLy/NsXgdN24dD3LxO2Nwil7Zlc1dqtP3d7/h
-kzp1/+7hGBuY4pk0XD/0Ao/oTe/XGrfyM773aB7iUhgkpy+dwAMalxMP0DrBcsVw/6p25+/hobP9
-GBknrWExDhLJ1bwt1NcCNblaFbMKCyvmX0PeRaQ=
-""")
-
-##file distutils.cfg
-DISTUTILS_CFG = convert("""
-eJxNj00KwkAMhfc9xYNuxe4Ft57AjYiUtDO1wXSmNJnK3N5pdSEEAu8nH6lxHVlRhtDHMPATA4uH
-xJ4EFmGbvfJiicSHFRzUSISMY6hq3GLCRLnIvSTnEefN0FIjw5tF0Hkk9Q5dRunBsVoyFi24aaLg
-9FDOlL0FPGluf4QjcInLlxd6f6rqkgPu/5nHLg0cXCscXoozRrP51DRT3j9QNl99AP53T2Q=
-""")
-
-##file activate_this.py
-ACTIVATE_THIS = convert("""
-eJyNU01v2zAMvetXEB4K21jnDOstQA4dMGCHbeihlyEIDMWmE62yJEiKE//7kXKdpEWLzYBt8evx
-kRSzLPs6wiEoswM8YdMpjUXcq1Dz6RZa1cSiTkJdr86GsoTRHuCotBayiWqQEYGtMCgfD1KjGYBe
-5a3p0cRKiEe2NtLAFikftnDco0ko/SFEVgEZ8aRCZDIPY9xbA8pE9M4jfW/B2CjiHq9zbJVZuOQq
-siwTIvpxKYCembPAU4Muwi/Z4zfvrZ/MXipKeB8C+qisSZYiWfjJfs+0/MFMdWn1hJcO5U7G/SLa
-xVx8zU6VG/PXLXvfsyyzUqjeWR8hjGE+2iCE1W1tQ82hsCJN9dzKaoexyB/uH79TnjwvxcW0ntSb
-yZ8jq1Z5Q1UXsyy3gf9nbjTEj7NzQMfCJa/YSmrQ+2D/BqfiOi6sclrGzvoeVivIj8rcfcmnIQRF
-7XCyeZI7DFe5/lhlCs5PRf5QW66VXT/NrlQ46oD/D6InkOmi3IQcbhKxAX2g4a+Xd5s3UtCtG2py
-m8eg6WYWqR6SL5OjKMGfSrYt/6kxxQtOpeAgj1LXBNmpE2ElmCSIy5H0zFd8gJ924HWijWhb2hRC
-6wNEm1QdDZtuSZcEprIUBo/XRNcbQe1OUbQ/r3hPTaPJJDNtFLu8KHV5XoNr3Eo6h6YtOKw8e8yw
-VF5PnJ+ts3a9/Mz38RpG/AUSzYUW
-""")
-
-MH_MAGIC = 0xfeedface
-MH_CIGAM = 0xcefaedfe
-MH_MAGIC_64 = 0xfeedfacf
-MH_CIGAM_64 = 0xcffaedfe
-FAT_MAGIC = 0xcafebabe
-BIG_ENDIAN = '>'
-LITTLE_ENDIAN = '<'
-LC_LOAD_DYLIB = 0xc
-maxint = majver == 3 and getattr(sys, 'maxsize') or getattr(sys, 'maxint')
-
-
-class fileview(object):
-    """
-    A proxy for file-like objects that exposes a given view of a file.
-    Modified from macholib.
-    """
-
-    def __init__(self, fileobj, start=0, size=maxint):
-        if isinstance(fileobj, fileview):
-            self._fileobj = fileobj._fileobj
-        else:
-            self._fileobj = fileobj
-        self._start = start
-        self._end = start + size
-        self._pos = 0
-
-    def __repr__(self):
-        return '<fileview [%d, %d] %r>' % (
-            self._start, self._end, self._fileobj)
-
-    def tell(self):
-        return self._pos
-
-    def _checkwindow(self, seekto, op):
-        if not (self._start <= seekto <= self._end):
-            raise IOError("%s to offset %d is outside window [%d, %d]" % (
-                op, seekto, self._start, self._end))
-
-    def seek(self, offset, whence=0):
-        seekto = offset
-        if whence == os.SEEK_SET:
-            seekto += self._start
-        elif whence == os.SEEK_CUR:
-            seekto += self._start + self._pos
-        elif whence == os.SEEK_END:
-            seekto += self._end
-        else:
-            raise IOError("Invalid whence argument to seek: %r" % (whence,))
-        self._checkwindow(seekto, 'seek')
-        self._fileobj.seek(seekto)
-        self._pos = seekto - self._start
-
-    def write(self, bytes):
-        here = self._start + self._pos
-        self._checkwindow(here, 'write')
-        self._checkwindow(here + len(bytes), 'write')
-        self._fileobj.seek(here, os.SEEK_SET)
-        self._fileobj.write(bytes)
-        self._pos += len(bytes)
-
-    def read(self, size=maxint):
-        assert size >= 0
-        here = self._start + self._pos
-        self._checkwindow(here, 'read')
-        size = min(size, self._end - here)
-        self._fileobj.seek(here, os.SEEK_SET)
-        bytes = self._fileobj.read(size)
-        self._pos += len(bytes)
-        return bytes
-
-
-def read_data(file, endian, num=1):
-    """
-    Read a given number of 32-bits unsigned integers from the given file
-    with the given endianness.
-    """
-    res = struct.unpack(endian + 'L' * num, file.read(num * 4))
-    if len(res) == 1:
-        return res[0]
-    return res
-
-
-def mach_o_change(path, what, value):
-    """
-    Replace a given name (what) in any LC_LOAD_DYLIB command found in
-    the given binary with a new name (value), provided it's shorter.
-    """
-
-    def do_macho(file, bits, endian):
-        # Read Mach-O header (the magic number is assumed read by the caller)
-        cputype, cpusubtype, filetype, ncmds, sizeofcmds, flags = read_data(file, endian, 6)
-        # 64-bits header has one more field.
-        if bits == 64:
-            read_data(file, endian)
-        # The header is followed by ncmds commands
-        for n in range(ncmds):
-            where = file.tell()
-            # Read command header
-            cmd, cmdsize = read_data(file, endian, 2)
-            if cmd == LC_LOAD_DYLIB:
-                # The first data field in LC_LOAD_DYLIB commands is the
-                # offset of the name, starting from the beginning of the
-                # command.
-                name_offset = read_data(file, endian)
-                file.seek(where + name_offset, os.SEEK_SET)
-                # Read the NUL terminated string
-                load = file.read(cmdsize - name_offset).decode()
-                load = load[:load.index('\0')]
-                # If the string is what is being replaced, overwrite it.
-                if load == what:
-                    file.seek(where + name_offset, os.SEEK_SET)
-                    file.write(value.encode() + '\0'.encode())
-            # Seek to the next command
-            file.seek(where + cmdsize, os.SEEK_SET)
-
-    def do_file(file, offset=0, size=maxint):
-        file = fileview(file, offset, size)
-        # Read magic number
-        magic = read_data(file, BIG_ENDIAN)
-        if magic == FAT_MAGIC:
-            # Fat binaries contain nfat_arch Mach-O binaries
-            nfat_arch = read_data(file, BIG_ENDIAN)
-            for n in range(nfat_arch):
-                # Read arch header
-                cputype, cpusubtype, offset, size, align = read_data(file, BIG_ENDIAN, 5)
-                do_file(file, offset, size)
-        elif magic == MH_MAGIC:
-            do_macho(file, 32, BIG_ENDIAN)
-        elif magic == MH_CIGAM:
-            do_macho(file, 32, LITTLE_ENDIAN)
-        elif magic == MH_MAGIC_64:
-            do_macho(file, 64, BIG_ENDIAN)
-        elif magic == MH_CIGAM_64:
-            do_macho(file, 64, LITTLE_ENDIAN)
-
-    assert(len(what) >= len(value))
-    do_file(open(path, 'r+b'))
-
-
-if __name__ == '__main__':
-    main()
-
-## TODO:
-## Copy python.exe.manifest
-## Monkeypatch distutils.sysconfig
diff --git a/bootstrap/virtualenv/virtualenv_embedded/activate.bat b/bootstrap/virtualenv/virtualenv_embedded/activate.bat
deleted file mode 100644
index 4c2003e..0000000
--- a/bootstrap/virtualenv/virtualenv_embedded/activate.bat
+++ /dev/null
@@ -1,26 +0,0 @@
-@echo off

-set "VIRTUAL_ENV=__VIRTUAL_ENV__"

-

-if defined _OLD_VIRTUAL_PROMPT (

-    set "PROMPT=%_OLD_VIRTUAL_PROMPT%"

-) else (

-    if not defined PROMPT (

-        set "PROMPT=$P$G"

-    )

-	set "_OLD_VIRTUAL_PROMPT=%PROMPT%"	

-)

-set "PROMPT=__VIRTUAL_WINPROMPT__ %PROMPT%"

-

-if not defined _OLD_VIRTUAL_PYTHONHOME (

-    set "_OLD_VIRTUAL_PYTHONHOME=%PYTHONHOME%"

-)

-set PYTHONHOME=

-

-if defined _OLD_VIRTUAL_PATH (

-    set "PATH=%_OLD_VIRTUAL_PATH%"

-) else (

-    set "_OLD_VIRTUAL_PATH=%PATH%"

-)

-set "PATH=%VIRTUAL_ENV%\__BIN_NAME__;%PATH%"

-

-:END

diff --git a/bootstrap/virtualenv/virtualenv_embedded/activate.csh b/bootstrap/virtualenv/virtualenv_embedded/activate.csh
deleted file mode 100644
index 9db7744..0000000
--- a/bootstrap/virtualenv/virtualenv_embedded/activate.csh
+++ /dev/null
@@ -1,42 +0,0 @@
-# This file must be used with "source bin/activate.csh" *from csh*.
-# You cannot run it directly.
-# Created by Davide Di Blasi <davidedb@gmail.com>.
-
-alias deactivate 'test $?_OLD_VIRTUAL_PATH != 0 && setenv PATH "$_OLD_VIRTUAL_PATH" && unset _OLD_VIRTUAL_PATH; rehash; test $?_OLD_VIRTUAL_PROMPT != 0 && set prompt="$_OLD_VIRTUAL_PROMPT" && unset _OLD_VIRTUAL_PROMPT; unsetenv VIRTUAL_ENV; test "\!:*" != "nondestructive" && unalias deactivate && unalias pydoc'
-
-# Unset irrelevant variables.
-deactivate nondestructive
-
-setenv VIRTUAL_ENV "__VIRTUAL_ENV__"
-
-set _OLD_VIRTUAL_PATH="$PATH"
-setenv PATH "$VIRTUAL_ENV/__BIN_NAME__:$PATH"
-
-
-
-if ("__VIRTUAL_PROMPT__" != "") then
-    set env_name = "__VIRTUAL_PROMPT__"
-else
-    if (`basename "$VIRTUAL_ENV"` == "__") then
-        # special case for Aspen magic directories
-        # see http://www.zetadev.com/software/aspen/
-        set env_name = `basename \`dirname "$VIRTUAL_ENV"\``
-    else
-        set env_name = `basename "$VIRTUAL_ENV"`
-    endif
-endif
-
-# Could be in a non-interactive environment,
-# in which case, $prompt is undefined and we wouldn't
-# care about the prompt anyway.
-if ( $?prompt ) then
-    set _OLD_VIRTUAL_PROMPT="$prompt"
-    set prompt = "[$env_name] $prompt"
-endif
-
-unset env_name
-
-alias pydoc python -m pydoc
-
-rehash
-
diff --git a/bootstrap/virtualenv/virtualenv_embedded/activate.fish b/bootstrap/virtualenv/virtualenv_embedded/activate.fish
deleted file mode 100644
index eaa241d..0000000
--- a/bootstrap/virtualenv/virtualenv_embedded/activate.fish
+++ /dev/null
@@ -1,74 +0,0 @@
-# This file must be used with "source bin/activate.fish" *from fish* (http://fishshell.com)
-# you cannot run it directly
-
-function deactivate  -d "Exit virtualenv and return to normal shell environment"
-    # reset old environment variables
-    if test -n "$_OLD_VIRTUAL_PATH" 
-        set -gx PATH $_OLD_VIRTUAL_PATH
-        set -e _OLD_VIRTUAL_PATH
-    end
-    if test -n "$_OLD_VIRTUAL_PYTHONHOME"
-        set -gx PYTHONHOME $_OLD_VIRTUAL_PYTHONHOME
-        set -e _OLD_VIRTUAL_PYTHONHOME
-    end
-    
-    if test -n "$_OLD_FISH_PROMPT_OVERRIDE"
-        # set an empty local fish_function_path, so fish_prompt doesn't automatically reload
-        set -l fish_function_path
-        # erase the virtualenv's fish_prompt function, and restore the original
-        functions -e fish_prompt
-        functions -c _old_fish_prompt fish_prompt
-        functions -e _old_fish_prompt
-        set -e _OLD_FISH_PROMPT_OVERRIDE
-    end
-    
-    set -e VIRTUAL_ENV
-    if test "$argv[1]" != "nondestructive"
-        # Self destruct!
-        functions -e deactivate
-    end
-end
-
-# unset irrelevant variables
-deactivate nondestructive
-
-set -gx VIRTUAL_ENV "__VIRTUAL_ENV__"
-
-set -gx _OLD_VIRTUAL_PATH $PATH
-set -gx PATH "$VIRTUAL_ENV/__BIN_NAME__" $PATH
-
-# unset PYTHONHOME if set
-if set -q PYTHONHOME
-    set -gx _OLD_VIRTUAL_PYTHONHOME $PYTHONHOME
-    set -e PYTHONHOME
-end
-
-if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
-    # fish uses a function instead of an env var to generate the prompt.
-    
-    # copy the current fish_prompt function as the function _old_fish_prompt
-    functions -c fish_prompt _old_fish_prompt
-    
-    # with the original prompt function copied, we can override with our own.
-    function fish_prompt
-        # Prompt override?
-        if test -n "__VIRTUAL_PROMPT__"
-            printf "%s%s" "__VIRTUAL_PROMPT__" (set_color normal)
-            _old_fish_prompt
-            return
-        end
-        # ...Otherwise, prepend env
-        set -l _checkbase (basename "$VIRTUAL_ENV")
-        if test $_checkbase = "__"
-            # special case for Aspen magic directories
-            # see http://www.zetadev.com/software/aspen/
-            printf "%s[%s]%s " (set_color -b blue white) (basename (dirname "$VIRTUAL_ENV")) (set_color normal) 
-            _old_fish_prompt
-        else
-            printf "%s(%s)%s" (set_color -b blue white) (basename "$VIRTUAL_ENV") (set_color normal)
-            _old_fish_prompt
-        end
-    end 
-    
-    set -gx _OLD_FISH_PROMPT_OVERRIDE "$VIRTUAL_ENV"
-end
diff --git a/bootstrap/virtualenv/virtualenv_embedded/activate.ps1 b/bootstrap/virtualenv/virtualenv_embedded/activate.ps1
deleted file mode 100644
index 0f4adf1..0000000
--- a/bootstrap/virtualenv/virtualenv_embedded/activate.ps1
+++ /dev/null
@@ -1,150 +0,0 @@
-# This file must be dot sourced from PoSh; you cannot run it

-# directly. Do this: . ./activate.ps1

-

-# FIXME: clean up unused vars.

-$script:THIS_PATH = $myinvocation.mycommand.path

-$script:BASE_DIR = split-path (resolve-path "$THIS_PATH/..") -Parent

-$script:DIR_NAME = split-path $BASE_DIR -Leaf

-

-function global:deactivate ( [switch] $NonDestructive ){

-

-    if ( test-path variable:_OLD_VIRTUAL_PATH ) {

-        $env:PATH = $variable:_OLD_VIRTUAL_PATH

-        remove-variable "_OLD_VIRTUAL_PATH" -scope global

-    }

-

-    if ( test-path function:_old_virtual_prompt ) {

-        $function:prompt = $function:_old_virtual_prompt

-        remove-item function:\_old_virtual_prompt

-    }

-

-    if ($env:VIRTUAL_ENV) {

-        $old_env = split-path $env:VIRTUAL_ENV -leaf

-        remove-item env:VIRTUAL_ENV -erroraction silentlycontinue

-    }

-

-    if ( !$NonDestructive ) {

-        # Self destruct!

-        remove-item function:deactivate

-    }

-}

-

-# unset irrelevant variables

-deactivate -nondestructive

-

-$VIRTUAL_ENV = $BASE_DIR

-$env:VIRTUAL_ENV = $VIRTUAL_ENV

-

-$global:_OLD_VIRTUAL_PATH = $env:PATH

-$env:PATH = "$env:VIRTUAL_ENV/Scripts;" + $env:PATH

-if (! $env:VIRTUAL_ENV_DISABLE_PROMPT) {

-    function global:_old_virtual_prompt { "" }

-    $function:_old_virtual_prompt = $function:prompt

-    function global:prompt {

-        # Add a prefix to the current prompt, but don't discard it.

-        write-host "($(split-path $env:VIRTUAL_ENV -leaf)) " -nonewline

-        & $function:_old_virtual_prompt

-    }

-}

-

-# SIG # Begin signature block

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-# S+SbVArJpuJqrPTxDDoO1QNjTgLcdVYeZDE+r/NjaGZ6cMSd8db3EaG3ijD/0bud

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-# xkNCx+6PsrA5Z7WP4pXcmYnMn97npP/Q9EHJWw==

-# SIG # End signature block

diff --git a/bootstrap/virtualenv/virtualenv_embedded/activate.sh b/bootstrap/virtualenv/virtualenv_embedded/activate.sh
deleted file mode 100644
index e50c782..0000000
--- a/bootstrap/virtualenv/virtualenv_embedded/activate.sh
+++ /dev/null
@@ -1,80 +0,0 @@
-# This file must be used with "source bin/activate" *from bash*
-# you cannot run it directly
-
-deactivate () {
-    unset pydoc
-
-    # reset old environment variables
-    if [ -n "$_OLD_VIRTUAL_PATH" ] ; then
-        PATH="$_OLD_VIRTUAL_PATH"
-        export PATH
-        unset _OLD_VIRTUAL_PATH
-    fi
-    if [ -n "$_OLD_VIRTUAL_PYTHONHOME" ] ; then
-        PYTHONHOME="$_OLD_VIRTUAL_PYTHONHOME"
-        export PYTHONHOME
-        unset _OLD_VIRTUAL_PYTHONHOME
-    fi
-
-    # This should detect bash and zsh, which have a hash command that must
-    # be called to get it to forget past commands.  Without forgetting
-    # past commands the $PATH changes we made may not be respected
-    if [ -n "$BASH" -o -n "$ZSH_VERSION" ] ; then
-        hash -r 2>/dev/null
-    fi
-
-    if [ -n "$_OLD_VIRTUAL_PS1" ] ; then
-        PS1="$_OLD_VIRTUAL_PS1"
-        export PS1
-        unset _OLD_VIRTUAL_PS1
-    fi
-
-    unset VIRTUAL_ENV
-    if [ ! "$1" = "nondestructive" ] ; then
-    # Self destruct!
-        unset -f deactivate
-    fi
-}
-
-# unset irrelevant variables
-deactivate nondestructive
-
-VIRTUAL_ENV="__VIRTUAL_ENV__"
-export VIRTUAL_ENV
-
-_OLD_VIRTUAL_PATH="$PATH"
-PATH="$VIRTUAL_ENV/__BIN_NAME__:$PATH"
-export PATH
-
-# unset PYTHONHOME if set
-# this will fail if PYTHONHOME is set to the empty string (which is bad anyway)
-# could use `if (set -u; : $PYTHONHOME) ;` in bash
-if [ -n "$PYTHONHOME" ] ; then
-    _OLD_VIRTUAL_PYTHONHOME="$PYTHONHOME"
-    unset PYTHONHOME
-fi
-
-if [ -z "$VIRTUAL_ENV_DISABLE_PROMPT" ] ; then
-    _OLD_VIRTUAL_PS1="$PS1"
-    if [ "x__VIRTUAL_PROMPT__" != x ] ; then
-        PS1="__VIRTUAL_PROMPT__$PS1"
-    else
-    if [ "`basename \"$VIRTUAL_ENV\"`" = "__" ] ; then
-        # special case for Aspen magic directories
-        # see http://www.zetadev.com/software/aspen/
-        PS1="[`basename \`dirname \"$VIRTUAL_ENV\"\``] $PS1"
-    else
-        PS1="(`basename \"$VIRTUAL_ENV\"`)$PS1"
-    fi
-    fi
-    export PS1
-fi
-
-alias pydoc="python -m pydoc"
-
-# This should detect bash and zsh, which have a hash command that must
-# be called to get it to forget past commands.  Without forgetting
-# past commands the $PATH changes we made may not be respected
-if [ -n "$BASH" -o -n "$ZSH_VERSION" ] ; then
-    hash -r 2>/dev/null
-fi
diff --git a/bootstrap/virtualenv/virtualenv_embedded/activate_this.py b/bootstrap/virtualenv/virtualenv_embedded/activate_this.py
deleted file mode 100644
index f18193b..0000000
--- a/bootstrap/virtualenv/virtualenv_embedded/activate_this.py
+++ /dev/null
@@ -1,34 +0,0 @@
-"""By using execfile(this_file, dict(__file__=this_file)) you will
-activate this virtualenv environment.
-
-This can be used when you must use an existing Python interpreter, not
-the virtualenv bin/python
-"""
-
-try:
-    __file__
-except NameError:
-    raise AssertionError(
-        "You must run this like execfile('path/to/activate_this.py', dict(__file__='path/to/activate_this.py'))")
-import sys
-import os
-
-old_os_path = os.environ.get('PATH', '')
-os.environ['PATH'] = os.path.dirname(os.path.abspath(__file__)) + os.pathsep + old_os_path
-base = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
-if sys.platform == 'win32':
-    site_packages = os.path.join(base, 'Lib', 'site-packages')
-else:
-    site_packages = os.path.join(base, 'lib', 'python%s' % sys.version[:3], 'site-packages')
-prev_sys_path = list(sys.path)
-import site
-site.addsitedir(site_packages)
-sys.real_prefix = sys.prefix
-sys.prefix = base
-# Move the added items to the front of the path:
-new_sys_path = []
-for item in list(sys.path):
-    if item not in prev_sys_path:
-        new_sys_path.append(item)
-        sys.path.remove(item)
-sys.path[:0] = new_sys_path
diff --git a/bootstrap/virtualenv/virtualenv_embedded/deactivate.bat b/bootstrap/virtualenv/virtualenv_embedded/deactivate.bat
deleted file mode 100644
index fd4db26..0000000
--- a/bootstrap/virtualenv/virtualenv_embedded/deactivate.bat
+++ /dev/null
@@ -1,20 +0,0 @@
-@echo off
-
-set VIRTUAL_ENV=
-
-if defined _OLD_VIRTUAL_PROMPT (
-    set "PROMPT=%_OLD_VIRTUAL_PROMPT%"
-	set _OLD_VIRTUAL_PROMPT=
-)
-
-if defined _OLD_VIRTUAL_PYTHONHOME (
-    set "PYTHONHOME=%_OLD_VIRTUAL_PYTHONHOME%"
-    set _OLD_VIRTUAL_PYTHONHOME=
-)
-
-if defined _OLD_VIRTUAL_PATH (
-    set "PATH=%_OLD_VIRTUAL_PATH%"
-	set _OLD_VIRTUAL_PATH=
-)
-
-:END
diff --git a/bootstrap/virtualenv/virtualenv_embedded/distutils-init.py b/bootstrap/virtualenv/virtualenv_embedded/distutils-init.py
deleted file mode 100644
index 29fc1da..0000000
--- a/bootstrap/virtualenv/virtualenv_embedded/distutils-init.py
+++ /dev/null
@@ -1,101 +0,0 @@
-import os
-import sys
-import warnings 
-import imp
-import opcode # opcode is not a virtualenv module, so we can use it to find the stdlib
-              # Important! To work on pypy, this must be a module that resides in the
-              # lib-python/modified-x.y.z directory
-
-dirname = os.path.dirname
-
-distutils_path = os.path.join(os.path.dirname(opcode.__file__), 'distutils')
-if os.path.normpath(distutils_path) == os.path.dirname(os.path.normpath(__file__)):
-    warnings.warn(
-        "The virtualenv distutils package at %s appears to be in the same location as the system distutils?")
-else:
-    __path__.insert(0, distutils_path)
-    real_distutils = imp.load_module("_virtualenv_distutils", None, distutils_path, ('', '', imp.PKG_DIRECTORY))
-    # Copy the relevant attributes
-    try:
-        __revision__ = real_distutils.__revision__
-    except AttributeError:
-        pass
-    __version__ = real_distutils.__version__
-
-from distutils import dist, sysconfig
-
-try:
-    basestring
-except NameError:
-    basestring = str
-
-## patch build_ext (distutils doesn't know how to get the libs directory
-## path on windows - it hardcodes the paths around the patched sys.prefix)
-
-if sys.platform == 'win32':
-    from distutils.command.build_ext import build_ext as old_build_ext
-    class build_ext(old_build_ext):
-        def finalize_options (self):
-            if self.library_dirs is None:
-                self.library_dirs = []
-            elif isinstance(self.library_dirs, basestring):
-                self.library_dirs = self.library_dirs.split(os.pathsep)
-            
-            self.library_dirs.insert(0, os.path.join(sys.real_prefix, "Libs"))
-            old_build_ext.finalize_options(self)
-            
-    from distutils.command import build_ext as build_ext_module 
-    build_ext_module.build_ext = build_ext
-
-## distutils.dist patches:
-
-old_find_config_files = dist.Distribution.find_config_files
-def find_config_files(self):
-    found = old_find_config_files(self)
-    system_distutils = os.path.join(distutils_path, 'distutils.cfg')
-    #if os.path.exists(system_distutils):
-    #    found.insert(0, system_distutils)
-        # What to call the per-user config file
-    if os.name == 'posix':
-        user_filename = ".pydistutils.cfg"
-    else:
-        user_filename = "pydistutils.cfg"
-    user_filename = os.path.join(sys.prefix, user_filename)
-    if os.path.isfile(user_filename):
-        for item in list(found):
-            if item.endswith('pydistutils.cfg'):
-                found.remove(item)
-        found.append(user_filename)
-    return found
-dist.Distribution.find_config_files = find_config_files
-
-## distutils.sysconfig patches:
-
-old_get_python_inc = sysconfig.get_python_inc
-def sysconfig_get_python_inc(plat_specific=0, prefix=None):
-    if prefix is None:
-        prefix = sys.real_prefix
-    return old_get_python_inc(plat_specific, prefix)
-sysconfig_get_python_inc.__doc__ = old_get_python_inc.__doc__
-sysconfig.get_python_inc = sysconfig_get_python_inc
-
-old_get_python_lib = sysconfig.get_python_lib
-def sysconfig_get_python_lib(plat_specific=0, standard_lib=0, prefix=None):
-    if standard_lib and prefix is None:
-        prefix = sys.real_prefix
-    return old_get_python_lib(plat_specific, standard_lib, prefix)
-sysconfig_get_python_lib.__doc__ = old_get_python_lib.__doc__
-sysconfig.get_python_lib = sysconfig_get_python_lib
-
-old_get_config_vars = sysconfig.get_config_vars
-def sysconfig_get_config_vars(*args):
-    real_vars = old_get_config_vars(*args)
-    if sys.platform == 'win32':
-        lib_dir = os.path.join(sys.real_prefix, "libs")
-        if isinstance(real_vars, dict) and 'LIBDIR' not in real_vars:
-            real_vars['LIBDIR'] = lib_dir # asked for all
-        elif isinstance(real_vars, list) and 'LIBDIR' in args:
-            real_vars = real_vars + [lib_dir] # asked for list
-    return real_vars
-sysconfig_get_config_vars.__doc__ = old_get_config_vars.__doc__
-sysconfig.get_config_vars = sysconfig_get_config_vars
diff --git a/bootstrap/virtualenv/virtualenv_embedded/distutils.cfg b/bootstrap/virtualenv/virtualenv_embedded/distutils.cfg
deleted file mode 100644
index 1af230e..0000000
--- a/bootstrap/virtualenv/virtualenv_embedded/distutils.cfg
+++ /dev/null
@@ -1,6 +0,0 @@
-# This is a config file local to this virtualenv installation
-# You may include options that will be used by all distutils commands,
-# and by easy_install.  For instance:
-#
-#   [easy_install]
-#   find_links = http://mylocalsite
diff --git a/bootstrap/virtualenv/virtualenv_embedded/site.py b/bootstrap/virtualenv/virtualenv_embedded/site.py
deleted file mode 100644
index 7969769..0000000
--- a/bootstrap/virtualenv/virtualenv_embedded/site.py
+++ /dev/null
@@ -1,758 +0,0 @@
-"""Append module search paths for third-party packages to sys.path.
-
-****************************************************************
-* This module is automatically imported during initialization. *
-****************************************************************
-
-In earlier versions of Python (up to 1.5a3), scripts or modules that
-needed to use site-specific modules would place ``import site''
-somewhere near the top of their code.  Because of the automatic
-import, this is no longer necessary (but code that does it still
-works).
-
-This will append site-specific paths to the module search path.  On
-Unix, it starts with sys.prefix and sys.exec_prefix (if different) and
-appends lib/python<version>/site-packages as well as lib/site-python.
-It also supports the Debian convention of
-lib/python<version>/dist-packages.  On other platforms (mainly Mac and
-Windows), it uses just sys.prefix (and sys.exec_prefix, if different,
-but this is unlikely).  The resulting directories, if they exist, are
-appended to sys.path, and also inspected for path configuration files.
-
-FOR DEBIAN, this sys.path is augmented with directories in /usr/local.
-Local addons go into /usr/local/lib/python<version>/site-packages
-(resp. /usr/local/lib/site-python), Debian addons install into
-/usr/{lib,share}/python<version>/dist-packages.
-
-A path configuration file is a file whose name has the form
-<package>.pth; its contents are additional directories (one per line)
-to be added to sys.path.  Non-existing directories (or
-non-directories) are never added to sys.path; no directory is added to
-sys.path more than once.  Blank lines and lines beginning with
-'#' are skipped. Lines starting with 'import' are executed.
-
-For example, suppose sys.prefix and sys.exec_prefix are set to
-/usr/local and there is a directory /usr/local/lib/python2.X/site-packages
-with three subdirectories, foo, bar and spam, and two path
-configuration files, foo.pth and bar.pth.  Assume foo.pth contains the
-following:
-
-  # foo package configuration
-  foo
-  bar
-  bletch
-
-and bar.pth contains:
-
-  # bar package configuration
-  bar
-
-Then the following directories are added to sys.path, in this order:
-
-  /usr/local/lib/python2.X/site-packages/bar
-  /usr/local/lib/python2.X/site-packages/foo
-
-Note that bletch is omitted because it doesn't exist; bar precedes foo
-because bar.pth comes alphabetically before foo.pth; and spam is
-omitted because it is not mentioned in either path configuration file.
-
-After these path manipulations, an attempt is made to import a module
-named sitecustomize, which can perform arbitrary additional
-site-specific customizations.  If this import fails with an
-ImportError exception, it is silently ignored.
-
-"""
-
-import sys
-import os
-try:
-    import __builtin__ as builtins
-except ImportError:
-    import builtins
-try:
-    set
-except NameError:
-    from sets import Set as set
-
-# Prefixes for site-packages; add additional prefixes like /usr/local here
-PREFIXES = [sys.prefix, sys.exec_prefix]
-# Enable per user site-packages directory
-# set it to False to disable the feature or True to force the feature
-ENABLE_USER_SITE = None
-# for distutils.commands.install
-USER_SITE = None
-USER_BASE = None
-
-_is_64bit = (getattr(sys, 'maxsize', None) or getattr(sys, 'maxint')) > 2**32
-_is_pypy = hasattr(sys, 'pypy_version_info')
-_is_jython = sys.platform[:4] == 'java'
-if _is_jython:
-    ModuleType = type(os)
-
-def makepath(*paths):
-    dir = os.path.join(*paths)
-    if _is_jython and (dir == '__classpath__' or
-                       dir.startswith('__pyclasspath__')):
-        return dir, dir
-    dir = os.path.abspath(dir)
-    return dir, os.path.normcase(dir)
-
-def abs__file__():
-    """Set all module' __file__ attribute to an absolute path"""
-    for m in sys.modules.values():
-        if ((_is_jython and not isinstance(m, ModuleType)) or
-            hasattr(m, '__loader__')):
-            # only modules need the abspath in Jython. and don't mess
-            # with a PEP 302-supplied __file__
-            continue
-        f = getattr(m, '__file__', None)
-        if f is None:
-            continue
-        m.__file__ = os.path.abspath(f)
-
-def removeduppaths():
-    """ Remove duplicate entries from sys.path along with making them
-    absolute"""
-    # This ensures that the initial path provided by the interpreter contains
-    # only absolute pathnames, even if we're running from the build directory.
-    L = []
-    known_paths = set()
-    for dir in sys.path:
-        # Filter out duplicate paths (on case-insensitive file systems also
-        # if they only differ in case); turn relative paths into absolute
-        # paths.
-        dir, dircase = makepath(dir)
-        if not dircase in known_paths:
-            L.append(dir)
-            known_paths.add(dircase)
-    sys.path[:] = L
-    return known_paths
-
-# XXX This should not be part of site.py, since it is needed even when
-# using the -S option for Python.  See http://www.python.org/sf/586680
-def addbuilddir():
-    """Append ./build/lib.<platform> in case we're running in the build dir
-    (especially for Guido :-)"""
-    from distutils.util import get_platform
-    s = "build/lib.%s-%.3s" % (get_platform(), sys.version)
-    if hasattr(sys, 'gettotalrefcount'):
-        s += '-pydebug'
-    s = os.path.join(os.path.dirname(sys.path[-1]), s)
-    sys.path.append(s)
-
-def _init_pathinfo():
-    """Return a set containing all existing directory entries from sys.path"""
-    d = set()
-    for dir in sys.path:
-        try:
-            if os.path.isdir(dir):
-                dir, dircase = makepath(dir)
-                d.add(dircase)
-        except TypeError:
-            continue
-    return d
-
-def addpackage(sitedir, name, known_paths):
-    """Add a new path to known_paths by combining sitedir and 'name' or execute
-    sitedir if it starts with 'import'"""
-    if known_paths is None:
-        _init_pathinfo()
-        reset = 1
-    else:
-        reset = 0
-    fullname = os.path.join(sitedir, name)
-    try:
-        f = open(fullname, "rU")
-    except IOError:
-        return
-    try:
-        for line in f:
-            if line.startswith("#"):
-                continue
-            if line.startswith("import"):
-                exec(line)
-                continue
-            line = line.rstrip()
-            dir, dircase = makepath(sitedir, line)
-            if not dircase in known_paths and os.path.exists(dir):
-                sys.path.append(dir)
-                known_paths.add(dircase)
-    finally:
-        f.close()
-    if reset:
-        known_paths = None
-    return known_paths
-
-def addsitedir(sitedir, known_paths=None):
-    """Add 'sitedir' argument to sys.path if missing and handle .pth files in
-    'sitedir'"""
-    if known_paths is None:
-        known_paths = _init_pathinfo()
-        reset = 1
-    else:
-        reset = 0
-    sitedir, sitedircase = makepath(sitedir)
-    if not sitedircase in known_paths:
-        sys.path.append(sitedir)        # Add path component
-    try:
-        names = os.listdir(sitedir)
-    except os.error:
-        return
-    names.sort()
-    for name in names:
-        if name.endswith(os.extsep + "pth"):
-            addpackage(sitedir, name, known_paths)
-    if reset:
-        known_paths = None
-    return known_paths
-
-def addsitepackages(known_paths, sys_prefix=sys.prefix, exec_prefix=sys.exec_prefix):
-    """Add site-packages (and possibly site-python) to sys.path"""
-    prefixes = [os.path.join(sys_prefix, "local"), sys_prefix]
-    if exec_prefix != sys_prefix:
-        prefixes.append(os.path.join(exec_prefix, "local"))
-
-    for prefix in prefixes:
-        if prefix:
-            if sys.platform in ('os2emx', 'riscos') or _is_jython:
-                sitedirs = [os.path.join(prefix, "Lib", "site-packages")]
-            elif _is_pypy:
-                sitedirs = [os.path.join(prefix, 'site-packages')]
-            elif sys.platform == 'darwin' and prefix == sys_prefix:
-
-                if prefix.startswith("/System/Library/Frameworks/"): # Apple's Python
-
-                    sitedirs = [os.path.join("/Library/Python", sys.version[:3], "site-packages"),
-                                os.path.join(prefix, "Extras", "lib", "python")]
-
-                else: # any other Python distros on OSX work this way
-                    sitedirs = [os.path.join(prefix, "lib",
-                                             "python" + sys.version[:3], "site-packages")]
-
-            elif os.sep == '/':
-                sitedirs = [os.path.join(prefix,
-                                         "lib",
-                                         "python" + sys.version[:3],
-                                         "site-packages"),
-                            os.path.join(prefix, "lib", "site-python"),
-                            os.path.join(prefix, "python" + sys.version[:3], "lib-dynload")]
-                lib64_dir = os.path.join(prefix, "lib64", "python" + sys.version[:3], "site-packages")
-                if (os.path.exists(lib64_dir) and
-                    os.path.realpath(lib64_dir) not in [os.path.realpath(p) for p in sitedirs]):
-                    if _is_64bit:
-                        sitedirs.insert(0, lib64_dir)
-                    else:
-                        sitedirs.append(lib64_dir)
-                try:
-                    # sys.getobjects only available in --with-pydebug build
-                    sys.getobjects
-                    sitedirs.insert(0, os.path.join(sitedirs[0], 'debug'))
-                except AttributeError:
-                    pass
-                # Debian-specific dist-packages directories:
-                sitedirs.append(os.path.join(prefix, "local/lib",
-                                             "python" + sys.version[:3],
-                                             "dist-packages"))
-                if sys.version[0] == '2':
-                    sitedirs.append(os.path.join(prefix, "lib",
-                                                 "python" + sys.version[:3],
-                                                 "dist-packages"))
-                else:
-                    sitedirs.append(os.path.join(prefix, "lib",
-                                                 "python" + sys.version[0],
-                                                 "dist-packages"))
-                sitedirs.append(os.path.join(prefix, "lib", "dist-python"))
-            else:
-                sitedirs = [prefix, os.path.join(prefix, "lib", "site-packages")]
-            if sys.platform == 'darwin':
-                # for framework builds *only* we add the standard Apple
-                # locations. Currently only per-user, but /Library and
-                # /Network/Library could be added too
-                if 'Python.framework' in prefix:
-                    home = os.environ.get('HOME')
-                    if home:
-                        sitedirs.append(
-                            os.path.join(home,
-                                         'Library',
-                                         'Python',
-                                         sys.version[:3],
-                                         'site-packages'))
-            for sitedir in sitedirs:
-                if os.path.isdir(sitedir):
-                    addsitedir(sitedir, known_paths)
-    return None
-
-def check_enableusersite():
-    """Check if user site directory is safe for inclusion
-
-    The function tests for the command line flag (including environment var),
-    process uid/gid equal to effective uid/gid.
-
-    None: Disabled for security reasons
-    False: Disabled by user (command line option)
-    True: Safe and enabled
-    """
-    if hasattr(sys, 'flags') and getattr(sys.flags, 'no_user_site', False):
-        return False
-
-    if hasattr(os, "getuid") and hasattr(os, "geteuid"):
-        # check process uid == effective uid
-        if os.geteuid() != os.getuid():
-            return None
-    if hasattr(os, "getgid") and hasattr(os, "getegid"):
-        # check process gid == effective gid
-        if os.getegid() != os.getgid():
-            return None
-
-    return True
-
-def addusersitepackages(known_paths):
-    """Add a per user site-package to sys.path
-
-    Each user has its own python directory with site-packages in the
-    home directory.
-
-    USER_BASE is the root directory for all Python versions
-
-    USER_SITE is the user specific site-packages directory
-
-    USER_SITE/.. can be used for data.
-    """
-    global USER_BASE, USER_SITE, ENABLE_USER_SITE
-    env_base = os.environ.get("PYTHONUSERBASE", None)
-
-    def joinuser(*args):
-        return os.path.expanduser(os.path.join(*args))
-
-    #if sys.platform in ('os2emx', 'riscos'):
-    #    # Don't know what to put here
-    #    USER_BASE = ''
-    #    USER_SITE = ''
-    if os.name == "nt":
-        base = os.environ.get("APPDATA") or "~"
-        if env_base:
-            USER_BASE = env_base
-        else:
-            USER_BASE = joinuser(base, "Python")
-        USER_SITE = os.path.join(USER_BASE,
-                                 "Python" + sys.version[0] + sys.version[2],
-                                 "site-packages")
-    else:
-        if env_base:
-            USER_BASE = env_base
-        else:
-            USER_BASE = joinuser("~", ".local")
-        USER_SITE = os.path.join(USER_BASE, "lib",
-                                 "python" + sys.version[:3],
-                                 "site-packages")
-
-    if ENABLE_USER_SITE and os.path.isdir(USER_SITE):
-        addsitedir(USER_SITE, known_paths)
-    if ENABLE_USER_SITE:
-        for dist_libdir in ("lib", "local/lib"):
-            user_site = os.path.join(USER_BASE, dist_libdir,
-                                     "python" + sys.version[:3],
-                                     "dist-packages")
-            if os.path.isdir(user_site):
-                addsitedir(user_site, known_paths)
-    return known_paths
-
-
-
-def setBEGINLIBPATH():
-    """The OS/2 EMX port has optional extension modules that do double duty
-    as DLLs (and must use the .DLL file extension) for other extensions.
-    The library search path needs to be amended so these will be found
-    during module import.  Use BEGINLIBPATH so that these are at the start
-    of the library search path.
-
-    """
-    dllpath = os.path.join(sys.prefix, "Lib", "lib-dynload")
-    libpath = os.environ['BEGINLIBPATH'].split(';')
-    if libpath[-1]:
-        libpath.append(dllpath)
-    else:
-        libpath[-1] = dllpath
-    os.environ['BEGINLIBPATH'] = ';'.join(libpath)
-
-
-def setquit():
-    """Define new built-ins 'quit' and 'exit'.
-    These are simply strings that display a hint on how to exit.
-
-    """
-    if os.sep == ':':
-        eof = 'Cmd-Q'
-    elif os.sep == '\\':
-        eof = 'Ctrl-Z plus Return'
-    else:
-        eof = 'Ctrl-D (i.e. EOF)'
-
-    class Quitter(object):
-        def __init__(self, name):
-            self.name = name
-        def __repr__(self):
-            return 'Use %s() or %s to exit' % (self.name, eof)
-        def __call__(self, code=None):
-            # Shells like IDLE catch the SystemExit, but listen when their
-            # stdin wrapper is closed.
-            try:
-                sys.stdin.close()
-            except:
-                pass
-            raise SystemExit(code)
-    builtins.quit = Quitter('quit')
-    builtins.exit = Quitter('exit')
-
-
-class _Printer(object):
-    """interactive prompt objects for printing the license text, a list of
-    contributors and the copyright notice."""
-
-    MAXLINES = 23
-
-    def __init__(self, name, data, files=(), dirs=()):
-        self.__name = name
-        self.__data = data
-        self.__files = files
-        self.__dirs = dirs
-        self.__lines = None
-
-    def __setup(self):
-        if self.__lines:
-            return
-        data = None
-        for dir in self.__dirs:
-            for filename in self.__files:
-                filename = os.path.join(dir, filename)
-                try:
-                    fp = open(filename, "rU")
-                    data = fp.read()
-                    fp.close()
-                    break
-                except IOError:
-                    pass
-            if data:
-                break
-        if not data:
-            data = self.__data
-        self.__lines = data.split('\n')
-        self.__linecnt = len(self.__lines)
-
-    def __repr__(self):
-        self.__setup()
-        if len(self.__lines) <= self.MAXLINES:
-            return "\n".join(self.__lines)
-        else:
-            return "Type %s() to see the full %s text" % ((self.__name,)*2)
-
-    def __call__(self):
-        self.__setup()
-        prompt = 'Hit Return for more, or q (and Return) to quit: '
-        lineno = 0
-        while 1:
-            try:
-                for i in range(lineno, lineno + self.MAXLINES):
-                    print(self.__lines[i])
-            except IndexError:
-                break
-            else:
-                lineno += self.MAXLINES
-                key = None
-                while key is None:
-                    try:
-                        key = raw_input(prompt)
-                    except NameError:
-                        key = input(prompt)
-                    if key not in ('', 'q'):
-                        key = None
-                if key == 'q':
-                    break
-
-def setcopyright():
-    """Set 'copyright' and 'credits' in __builtin__"""
-    builtins.copyright = _Printer("copyright", sys.copyright)
-    if _is_jython:
-        builtins.credits = _Printer(
-            "credits",
-            "Jython is maintained by the Jython developers (www.jython.org).")
-    elif _is_pypy:
-        builtins.credits = _Printer(
-            "credits",
-            "PyPy is maintained by the PyPy developers: http://pypy.org/")
-    else:
-        builtins.credits = _Printer("credits", """\
-    Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
-    for supporting Python development.  See www.python.org for more information.""")
-    here = os.path.dirname(os.__file__)
-    builtins.license = _Printer(
-        "license", "See http://www.python.org/%.3s/license.html" % sys.version,
-        ["LICENSE.txt", "LICENSE"],
-        [os.path.join(here, os.pardir), here, os.curdir])
-
-
-class _Helper(object):
-    """Define the built-in 'help'.
-    This is a wrapper around pydoc.help (with a twist).
-
-    """
-
-    def __repr__(self):
-        return "Type help() for interactive help, " \
-               "or help(object) for help about object."
-    def __call__(self, *args, **kwds):
-        import pydoc
-        return pydoc.help(*args, **kwds)
-
-def sethelper():
-    builtins.help = _Helper()
-
-def aliasmbcs():
-    """On Windows, some default encodings are not provided by Python,
-    while they are always available as "mbcs" in each locale. Make
-    them usable by aliasing to "mbcs" in such a case."""
-    if sys.platform == 'win32':
-        import locale, codecs
-        enc = locale.getdefaultlocale()[1]
-        if enc.startswith('cp'):            # "cp***" ?
-            try:
-                codecs.lookup(enc)
-            except LookupError:
-                import encodings
-                encodings._cache[enc] = encodings._unknown
-                encodings.aliases.aliases[enc] = 'mbcs'
-
-def setencoding():
-    """Set the string encoding used by the Unicode implementation.  The
-    default is 'ascii', but if you're willing to experiment, you can
-    change this."""
-    encoding = "ascii" # Default value set by _PyUnicode_Init()
-    if 0:
-        # Enable to support locale aware default string encodings.
-        import locale
-        loc = locale.getdefaultlocale()
-        if loc[1]:
-            encoding = loc[1]
-    if 0:
-        # Enable to switch off string to Unicode coercion and implicit
-        # Unicode to string conversion.
-        encoding = "undefined"
-    if encoding != "ascii":
-        # On Non-Unicode builds this will raise an AttributeError...
-        sys.setdefaultencoding(encoding) # Needs Python Unicode build !
-
-
-def execsitecustomize():
-    """Run custom site specific code, if available."""
-    try:
-        import sitecustomize
-    except ImportError:
-        pass
-
-def virtual_install_main_packages():
-    f = open(os.path.join(os.path.dirname(__file__), 'orig-prefix.txt'))
-    sys.real_prefix = f.read().strip()
-    f.close()
-    pos = 2
-    hardcoded_relative_dirs = []
-    if sys.path[0] == '':
-        pos += 1
-    if _is_jython:
-        paths = [os.path.join(sys.real_prefix, 'Lib')]
-    elif _is_pypy:
-        if sys.version_info > (3, 2):
-            cpyver = '%d' % sys.version_info[0]
-        elif sys.pypy_version_info >= (1, 5):
-            cpyver = '%d.%d' % sys.version_info[:2]
-        else:
-            cpyver = '%d.%d.%d' % sys.version_info[:3]
-        paths = [os.path.join(sys.real_prefix, 'lib_pypy'),
-                 os.path.join(sys.real_prefix, 'lib-python', cpyver)]
-        if sys.pypy_version_info < (1, 9):
-            paths.insert(1, os.path.join(sys.real_prefix,
-                                         'lib-python', 'modified-%s' % cpyver))
-        hardcoded_relative_dirs = paths[:] # for the special 'darwin' case below
-        #
-        # This is hardcoded in the Python executable, but relative to sys.prefix:
-        for path in paths[:]:
-            plat_path = os.path.join(path, 'plat-%s' % sys.platform)
-            if os.path.exists(plat_path):
-                paths.append(plat_path)
-    elif sys.platform == 'win32':
-        paths = [os.path.join(sys.real_prefix, 'Lib'), os.path.join(sys.real_prefix, 'DLLs')]
-    else:
-        paths = [os.path.join(sys.real_prefix, 'lib', 'python'+sys.version[:3])]
-        hardcoded_relative_dirs = paths[:] # for the special 'darwin' case below
-        lib64_path = os.path.join(sys.real_prefix, 'lib64', 'python'+sys.version[:3])
-        if os.path.exists(lib64_path):
-            if _is_64bit:
-                paths.insert(0, lib64_path)
-            else:
-                paths.append(lib64_path)
-        # This is hardcoded in the Python executable, but relative to
-        # sys.prefix.  Debian change: we need to add the multiarch triplet
-        # here, which is where the real stuff lives.  As per PEP 421, in
-        # Python 3.3+, this lives in sys.implementation, while in Python 2.7
-        # it lives in sys.
-        try:
-            arch = getattr(sys, 'implementation', sys)._multiarch
-        except AttributeError:
-            # This is a non-multiarch aware Python.  Fallback to the old way.
-            arch = sys.platform
-        plat_path = os.path.join(sys.real_prefix, 'lib',
-                                 'python'+sys.version[:3],
-                                 'plat-%s' % arch)
-        if os.path.exists(plat_path):
-            paths.append(plat_path)
-    # This is hardcoded in the Python executable, but
-    # relative to sys.prefix, so we have to fix up:
-    for path in list(paths):
-        tk_dir = os.path.join(path, 'lib-tk')
-        if os.path.exists(tk_dir):
-            paths.append(tk_dir)
-
-    # These are hardcoded in the Apple's Python executable,
-    # but relative to sys.prefix, so we have to fix them up:
-    if sys.platform == 'darwin':
-        hardcoded_paths = [os.path.join(relative_dir, module)
-                           for relative_dir in hardcoded_relative_dirs
-                           for module in ('plat-darwin', 'plat-mac', 'plat-mac/lib-scriptpackages')]
-
-        for path in hardcoded_paths:
-            if os.path.exists(path):
-                paths.append(path)
-
-    sys.path.extend(paths)
-
-def force_global_eggs_after_local_site_packages():
-    """
-    Force easy_installed eggs in the global environment to get placed
-    in sys.path after all packages inside the virtualenv.  This
-    maintains the "least surprise" result that packages in the
-    virtualenv always mask global packages, never the other way
-    around.
-
-    """
-    egginsert = getattr(sys, '__egginsert', 0)
-    for i, path in enumerate(sys.path):
-        if i > egginsert and path.startswith(sys.prefix):
-            egginsert = i
-    sys.__egginsert = egginsert + 1
-
-def virtual_addsitepackages(known_paths):
-    force_global_eggs_after_local_site_packages()
-    return addsitepackages(known_paths, sys_prefix=sys.real_prefix)
-
-def fixclasspath():
-    """Adjust the special classpath sys.path entries for Jython. These
-    entries should follow the base virtualenv lib directories.
-    """
-    paths = []
-    classpaths = []
-    for path in sys.path:
-        if path == '__classpath__' or path.startswith('__pyclasspath__'):
-            classpaths.append(path)
-        else:
-            paths.append(path)
-    sys.path = paths
-    sys.path.extend(classpaths)
-
-def execusercustomize():
-    """Run custom user specific code, if available."""
-    try:
-        import usercustomize
-    except ImportError:
-        pass
-
-
-def main():
-    global ENABLE_USER_SITE
-    virtual_install_main_packages()
-    abs__file__()
-    paths_in_sys = removeduppaths()
-    if (os.name == "posix" and sys.path and
-        os.path.basename(sys.path[-1]) == "Modules"):
-        addbuilddir()
-    if _is_jython:
-        fixclasspath()
-    GLOBAL_SITE_PACKAGES = not os.path.exists(os.path.join(os.path.dirname(__file__), 'no-global-site-packages.txt'))
-    if not GLOBAL_SITE_PACKAGES:
-        ENABLE_USER_SITE = False
-    if ENABLE_USER_SITE is None:
-        ENABLE_USER_SITE = check_enableusersite()
-    paths_in_sys = addsitepackages(paths_in_sys)
-    paths_in_sys = addusersitepackages(paths_in_sys)
-    if GLOBAL_SITE_PACKAGES:
-        paths_in_sys = virtual_addsitepackages(paths_in_sys)
-    if sys.platform == 'os2emx':
-        setBEGINLIBPATH()
-    setquit()
-    setcopyright()
-    sethelper()
-    aliasmbcs()
-    setencoding()
-    execsitecustomize()
-    if ENABLE_USER_SITE:
-        execusercustomize()
-    # Remove sys.setdefaultencoding() so that users cannot change the
-    # encoding after initialization.  The test for presence is needed when
-    # this module is run as a script, because this code is executed twice.
-    if hasattr(sys, "setdefaultencoding"):
-        del sys.setdefaultencoding
-
-main()
-
-def _script():
-    help = """\
-    %s [--user-base] [--user-site]
-
-    Without arguments print some useful information
-    With arguments print the value of USER_BASE and/or USER_SITE separated
-    by '%s'.
-
-    Exit codes with --user-base or --user-site:
-      0 - user site directory is enabled
-      1 - user site directory is disabled by user
-      2 - uses site directory is disabled by super user
-          or for security reasons
-     >2 - unknown error
-    """
-    args = sys.argv[1:]
-    if not args:
-        print("sys.path = [")
-        for dir in sys.path:
-            print("    %r," % (dir,))
-        print("]")
-        def exists(path):
-            if os.path.isdir(path):
-                return "exists"
-            else:
-                return "doesn't exist"
-        print("USER_BASE: %r (%s)" % (USER_BASE, exists(USER_BASE)))
-        print("USER_SITE: %r (%s)" % (USER_SITE, exists(USER_BASE)))
-        print("ENABLE_USER_SITE: %r" %  ENABLE_USER_SITE)
-        sys.exit(0)
-
-    buffer = []
-    if '--user-base' in args:
-        buffer.append(USER_BASE)
-    if '--user-site' in args:
-        buffer.append(USER_SITE)
-
-    if buffer:
-        print(os.pathsep.join(buffer))
-        if ENABLE_USER_SITE:
-            sys.exit(0)
-        elif ENABLE_USER_SITE is False:
-            sys.exit(1)
-        elif ENABLE_USER_SITE is None:
-            sys.exit(2)
-        else:
-            sys.exit(3)
-    else:
-        import textwrap
-        print(textwrap.dedent(help % (sys.argv[0], os.pathsep)))
-        sys.exit(10)
-
-if __name__ == '__main__':
-    _script()
diff --git a/bootstrap/virtualenv/virtualenv_support/__init__.py b/bootstrap/virtualenv/virtualenv_support/__init__.py
deleted file mode 100644
index e69de29..0000000
--- a/bootstrap/virtualenv/virtualenv_support/__init__.py
+++ /dev/null
diff --git a/bootstrap/virtualenv/virtualenv_support/pip-6.0-py2.py3-none-any.whl b/bootstrap/virtualenv/virtualenv_support/pip-6.0-py2.py3-none-any.whl
deleted file mode 100644
index 34c8ff1..0000000
--- a/bootstrap/virtualenv/virtualenv_support/pip-6.0-py2.py3-none-any.whl
+++ /dev/null
Binary files differ
diff --git a/bootstrap/virtualenv/virtualenv_support/setuptools-8.2.1-py2.py3-none-any.whl b/bootstrap/virtualenv/virtualenv_support/setuptools-8.2.1-py2.py3-none-any.whl
deleted file mode 100644
index fa3a6a5..0000000
--- a/bootstrap/virtualenv/virtualenv_support/setuptools-8.2.1-py2.py3-none-any.whl
+++ /dev/null
Binary files differ
diff --git a/bootstrap/win/README.google b/bootstrap/win/README.google
deleted file mode 100644
index ba66c72..0000000
--- a/bootstrap/win/README.google
+++ /dev/null
@@ -1,16 +0,0 @@
-Including the following third parties:

-

-7zip version 4.65

-7za.exe is a free software distributed under the GNU LGPL.

-Read license.txt for more information.

-

-Source code of 7za.exe and 7-Zip can be found at

-http://www.7-zip.org/

-

-Note: packed with UPX to reduce code size.

-

-

-wget 1.11.4 from http://www.gnu.org/software/wget/

-

-Note: local compile without openssl support to reduce code size.

-Note: packed with UPX to reduce code size.

diff --git a/bootstrap/win/get_file.js b/bootstrap/win/get_file.js
deleted file mode 100644
index 2561fb3..0000000
--- a/bootstrap/win/get_file.js
+++ /dev/null
@@ -1,119 +0,0 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.

-// Use of this source code is governed by a BSD-style license that can be

-// found in the LICENSE file.

-

-function Download(url, path, verbose) {

-  if (verbose) {

-    WScript.StdOut.Write(" *  GET " + url + "...");

-  }

-  try {

-    xml_http = new ActiveXObject("MSXML2.ServerXMLHTTP");

-  } catch (e) {

-    WScript.StdOut.WriteLine("[-] XMLHTTP " + new Number(e.number).toHex() +

-        ": Cannot create Active-X object (" + e.description) + ").";

-    WScript.Quit(1);

-  }

-  try {

-    xml_http.open("GET", url, false);

-  } catch (e) {

-    WScript.StdOut.WriteLine("[-] XMLHTTP " + new Number(e.number).toHex() +

-        ": invalid URL.");

-    WScript.Quit(1);

-  }

-

-  var response_body = null;

-  var size_description = "?";

-  var file_size;

-  try {

-    xml_http.send(null);

-    if (xml_http.status != 200) {

-      WScript.StdOut.WriteLine("[-] HTTP " + xml_http.status + " " +

-          xml_http.statusText);

-      WScript.Quit(1);

-    }

-    response_body = xml_http.responseBody;

-    size_description = xml_http.getResponseHeader("Content-Length");

-    if (size_description != "") {

-      file_size = parseInt(size_description)

-      size_description = file_size.toBytes();

-    } else {

-      try {

-        file_size = new Number(xml_http.responseText.length)

-        size_description = file_size.toBytes();

-      } catch(e) {

-        size_description = "unknown size";

-      }

-    }

-  } catch (e) {

-    WScript.StdOut.WriteLine("[-] XMLHTTP " + new Number(e.number).toHex() +

-        ": Cannot make HTTP request (" + e.description) + ")";

-    WScript.Quit(1);

-  }

-

-  if (verbose) {

-    WScript.StdOut.WriteLine("ok (" + size_description + ").");

-    WScript.StdOut.Write(" *  Save " + path + "...");

-  }

-

-  try {

-    var adodb_stream = new ActiveXObject("ADODB.Stream");

-    adodb_stream.Mode = 3; // ReadWrite

-    adodb_stream.Type = 1; // 1= Binary

-    adodb_stream.Open(); // Open the stream

-    adodb_stream.Write(response_body); // Write the data

-    adodb_stream.SaveToFile(path, 2); // Save to our destination

-    adodb_stream.Close();

-  } catch(e) {

-    WScript.StdOut.WriteLine(

-        "[-] ADODB.Stream " + new Number(e.number).toHex() +

-        ": Cannot save file to " + path + ": " + e.description);

-    WScript.Quit(1);

-  }

-  if (typeof(file_size) != undefined) {

-    var file_system_object = WScript.CreateObject("Scripting.FileSystemObject")

-    var file = file_system_object.GetFile(path)

-    if (file.Size < file_size) {

-      WScript.StdOut.WriteLine("[-] File only partially downloaded.");

-      WScript.Quit(1);

-    }

-  }

-  if (verbose) {

-    WScript.StdOut.WriteLine("ok.");

-  }

-}

-

-// Utilities

-Number.prototype.isInt = function NumberIsInt() {

-  return this % 1 == 0;

-};

-Number.prototype.toBytes = function NumberToBytes() {

-  // Returns a "pretty" string representation of a number of bytes:

-  var units = ["KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];

-  var unit = "bytes";

-  var limit = 1;

-  while(this > limit * 1100 && units.length > 0) {

-    limit *= 1024;

-    unit = units.shift();

-  }

-  return (Math.round(this * 100 / limit) / 100).toString() + " " + unit;

-};

-Number.prototype.toHex = function NumberToHex(length) {

-  if (arguments.length == 0) length = 1;

-  if (typeof(length) != "number" && !(length instanceof Number)) {

-    throw Exception("Length must be a positive integer larger than 0.",

-        TypeError, 0);

-  }

-  if (length < 1 || !length.isInt()) {

-    throw Exception("Length must be a positive integer larger than 0.",

-        "RangeError", 0);

-  }

-  var result = (this + (this < 0 ? 0x100000000 : 0)).toString(16);

-  while (result.length < length) result = "0" + result;

-  return result;

-};

-

-if (WScript.Arguments.length != 2) {

-  WScript.StdOut.Write("Incorrect arguments to get_file.js")

-} else {

-  Download(WScript.Arguments(0), WScript.Arguments(1), false);

-}

diff --git a/bootstrap/win/pylint.new.bat b/bootstrap/win/pylint.new.bat
deleted file mode 100644
index f3e66b3..0000000
--- a/bootstrap/win/pylint.new.bat
+++ /dev/null
@@ -1,7 +0,0 @@
-@echo off

-:: Copyright (c) 2013 The Chromium Authors. All rights reserved.

-:: Use of this source code is governed by a BSD-style license that can be

-:: found in the LICENSE file.

-

-setlocal

-call python "%~dp0pylint.py" %*

diff --git a/bootstrap/win/python276.new.bat b/bootstrap/win/python276.new.bat
deleted file mode 100644
index bbd40e9..0000000
--- a/bootstrap/win/python276.new.bat
+++ /dev/null
@@ -1,8 +0,0 @@
-@echo off

-:: Copyright 2013 The Chromium Authors. All rights reserved.

-:: Use of this source code is governed by a BSD-style license that can be

-:: found in the LICENSE file.

-

-setlocal

-set PATH=%~dp0python276_bin;%~dp0python276_bin\Scripts;%PATH%

-"%~dp0python276_bin\python.exe" %*

diff --git a/bootstrap/win/svn.new.bat b/bootstrap/win/svn.new.bat
deleted file mode 100644
index ade645a..0000000
--- a/bootstrap/win/svn.new.bat
+++ /dev/null
@@ -1,4 +0,0 @@
-@echo off

-setlocal

-set PATH=%~dp0svn_bin;%PATH%

-"%~dp0svn_bin\svn.exe" %*

diff --git a/bootstrap/win/svnversion.new.bat b/bootstrap/win/svnversion.new.bat
deleted file mode 100644
index 4716903..0000000
--- a/bootstrap/win/svnversion.new.bat
+++ /dev/null
@@ -1,4 +0,0 @@
-@echo off

-setlocal

-set PATH=%~dp0svn_bin;%PATH%

-"%~dp0svn_bin\svnversion.exe" %*

diff --git a/bootstrap/win/unzip.js b/bootstrap/win/unzip.js
deleted file mode 100644
index 298711e..0000000
--- a/bootstrap/win/unzip.js
+++ /dev/null
@@ -1,91 +0,0 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.

-// Use of this source code is governed by a BSD-style license that can be

-// found in the LICENSE file.

-

-function Unzip(file, path, verbose) {

-  if (verbose) {

-    WScript.StdOut.Write(" *  UNZIP " + file);

-  }

-  var shell_app;

-  var fso;

-  try {

-    shell_app = new ActiveXObject("Shell.Application");

-    fso = new ActiveXObject("Scripting.FileSystemObject");

-  } catch (e) {

-    WScript.StdOut.WriteLine("[-] OBJECTS " + new Number(e.number).toHex() + 

-        ": Cannot create Active-X object (" + e.description) + ").";

-    WScript.Quit(1);

-  }

-  // shell_app.Namespace() doesn't work with relative paths.

-  //current_dir = fso.GetFolder('.').Path + '\\'

-  //path = current_dir + path

-  //file = current_dir + file

-  var out;

-  var zip;

-  try {

-    if (!fso.FolderExists(path)) {

-      fso.CreateFolder(path);

-    }

-    out = shell_app.Namespace(path);

-  } catch (e) {

-    WScript.StdOut.WriteLine("[-] SHELL.APPLICATION " +

-        new Number(e.number).toHex() + 

-        ": Failed to open output directory.");

-    WScript.Quit(1);

-  }

-  if (!out) {

-    WScript.StdOut.WriteLine("[-] SHELL.APPLICATION : Failed to open output directory.");

-    WScript.Quit(1);

-  }

-

-  try {

-    zip = shell_app.Namespace(file);

-  } catch (e) {

-    WScript.StdOut.WriteLine("[-] SHELL.APPLICATION " +

-        new Number(e.number).toHex() + 

-        ": Failed to open zip file.");

-    WScript.Quit(1);

-  }

-  if (!zip) {

-    WScript.StdOut.WriteLine("[-] SHELL.APPLICATION " +

-        ": Failed to open zip file.");

-    WScript.Quit(1);

-  }

-

-  try {

-    out.CopyHere(zip.Items());

-  } catch (e) {

-    WScript.StdOut.WriteLine("[-] SHELL.APPLICATION " +

-        new Number(e.number).toHex() + 

-        ": Failed to extract.");

-    WScript.Quit(1);

-  }

-  if (verbose) {

-    WScript.StdOut.WriteLine("ok.");

-  }

-}

-

-// Utilities

-Number.prototype.isInt = function NumberIsInt() {

-  return this % 1 == 0; 

-};

-Number.prototype.toHex = function NumberToHex(length) {

-  if (arguments.length == 0) length = 1;

-  if (typeof(length) != "number" && !(length instanceof Number)) {

-    throw Exception("Length must be a positive integer larger than 0.", 

-        TypeError, 0);

-  }

-  if (length < 1 || !length.isInt()) {

-    throw Exception("Length must be a positive integer larger than 0.", 

-        "RangeError", 0);

-  }

-  var result = (this + (this < 0 ? 0x100000000 : 0)).toString(16);

-  while (result.length < length) result = "0" + result;

-  return result;

-};

-

-if (WScript.Arguments.length != 2) {

-  WScript.StdOut.Write("Incorrect arguments to unzip.js")

-} else {

-  Unzip(WScript.Arguments(0), WScript.Arguments(1), false);

-}

diff --git a/bootstrap/win/win_tools.bat b/bootstrap/win/win_tools.bat
deleted file mode 100644
index 02a1b31..0000000
--- a/bootstrap/win/win_tools.bat
+++ /dev/null
@@ -1,173 +0,0 @@
-@echo off

-:: Copyright (c) 2012 The Chromium Authors. All rights reserved.

-:: Use of this source code is governed by a BSD-style license that can be

-:: found in the LICENSE file.

-

-:: This script will try to find if svn and python are accessible and it not,

-:: it will try to download it and 'install' it in depot_tools.

-

-:: Sadly, we can't use SETLOCAL here otherwise it ERRORLEVEL is not correctly

-:: returned.

-

-set WIN_TOOLS_ROOT_URL=https://src.chromium.org/svn/trunk/tools

-:: It used to be %~dp0 but ADODB.Stream may fail to write to this directory if

-:: the directory DACL is set to elevated integrity level.

-set ZIP_DIR=%TEMP%

-

-:: Get absolute root directory (.js scripts don't handle relative paths well).

-pushd %~dp0..\..

-set WIN_TOOLS_ROOT_DIR=%CD%

-popd

-

-if "%1" == "force" (

-  set WIN_TOOLS_FORCE=1

-  shift /1

-)

-

-

-:PYTHON_CHECK

-if not exist "%WIN_TOOLS_ROOT_DIR%\python276_bin" goto :PY27_INSTALL

-if not exist "%WIN_TOOLS_ROOT_DIR%\python.bat" goto :PY27_INSTALL

-set ERRORLEVEL=0

-goto :GIT_CHECK

-

-

-:PY27_INSTALL

-echo Installing python 2.7.6...

-:: Cleanup python directory if it was existing.

-if exist "%WIN_TOOLS_ROOT_DIR%\python276_bin\." rd /q /s "%WIN_TOOLS_ROOT_DIR%\python276_bin"

-if exist "%ZIP_DIR%\python276.zip" del "%ZIP_DIR%\python276.zip"

-echo Fetching from %WIN_TOOLS_ROOT_URL%/third_party/python276_bin.zip

-cscript //nologo //e:jscript "%~dp0get_file.js" %WIN_TOOLS_ROOT_URL%/third_party/python276_bin.zip "%ZIP_DIR%\python276_bin.zip"

-if errorlevel 1 goto :PYTHON_FAIL

-:: Will create python276_bin\...

-cscript //nologo //e:jscript "%~dp0unzip.js" "%ZIP_DIR%\python276_bin.zip" "%WIN_TOOLS_ROOT_DIR%"

-:: Create the batch files.

-call copy /y "%~dp0python276.new.bat" "%WIN_TOOLS_ROOT_DIR%\python.bat" 1>nul

-call copy /y "%~dp0pylint.new.bat" "%WIN_TOOLS_ROOT_DIR%\pylint.bat" 1>nul

-del "%ZIP_DIR%\python276_bin.zip"

-set ERRORLEVEL=0

-goto :GIT_CHECK

-

-

-:PYTHON_FAIL

-echo ... Failed to checkout python automatically.

-echo You should get the "prebaked" version at %WIN_TOOLS_ROOT_URL%/third_party/

-set ERRORLEVEL=1

-goto :END

-

-:GIT_CHECK

-if "%DEPOT_TOOLS_GIT_BLEEDING%" == "1" (

-  set GIT_VERSION=1.9.5.chromium.6

-) else (

-  set GIT_VERSION=1.9.5.chromium.6

-)

-for /f "tokens=2 delims=[]" %%i in ('ver') do set VERSTR=%%i

-for /f "tokens=2,3 delims=. " %%i in ("%VERSTR%") do (set VERMAJOR=%%i & set VERMINOR=%%j)

-if %VERMAJOR% lss 5 set GIT_VERSION=%GIT_VERSION%-xp

-if %VERMAJOR% equ 5 if %VERMINOR% lss 2 set GIT_VERSION=%GIT_VERSION%-xp

-

-:: Clean up any release which doesn't match the one we want.

-for /d %%i in ("%WIN_TOOLS_ROOT_DIR%\git-*_bin") do (

-  if not "%%i" == "%WIN_TOOLS_ROOT_DIR%\git-%GIT_VERSION%_bin" (

-    rmdir /s /q "%%i"

-  )

-)

-set GIT_BIN_DIR=git-%GIT_VERSION%_bin

-set GIT_ZIP_FILE=%GIT_BIN_DIR%.zip

-set GIT_ZIP_URL=https://commondatastorage.googleapis.com/chrome-infra/%GIT_ZIP_FILE%

-

-if "%WIN_TOOLS_FORCE%" == "1" goto :GIT_INSTALL

-if exist "%WIN_TOOLS_ROOT_DIR%\%GIT_BIN_DIR%\cmd\git.cmd" (

-  call "%WIN_TOOLS_ROOT_DIR%\%GIT_BIN_DIR%\cmd\git.cmd" --version 2>nul 1>nul

-  if errorlevel 1 goto :GIT_INSTALL

-  rem Several git versions can live side-by-side; check the top-level

-  rem batch script to make sure it points to the desired version.

-  find "%GIT_BIN_DIR%" "%WIN_TOOLS_ROOT_DIR%\git.bat" 2>nul 1>nul

-  if errorlevel 1 goto :GIT_COPY_BATCH_FILES

-  goto :SVN_CHECK

-)

-goto :GIT_INSTALL

-

-

-:GIT_INSTALL

-echo Installing git %GIT_VERSION% (avg 1-2 min download) ...

-:: git is not accessible; check it out and create 'proxy' files.

-if exist "%ZIP_DIR%\git.zip" del "%ZIP_DIR%\git.zip"

-echo Fetching from %GIT_ZIP_URL%

-cscript //nologo //e:jscript "%~dp0get_file.js" %GIT_ZIP_URL% "%ZIP_DIR%\git.zip"

-if errorlevel 1 goto :GIT_FAIL

-:: Cleanup svn directory if it was existing.

-if exist "%WIN_TOOLS_ROOT_DIR%\%GIT_BIN_DIR%\." rd /q /s "%WIN_TOOLS_ROOT_DIR%\%GIT_BIN_DIR%"

-:: Will create %GIT_BIN_DIR%\...

-cscript //nologo //e:jscript "%~dp0unzip.js" "%ZIP_DIR%\git.zip" "%WIN_TOOLS_ROOT_DIR%"

-if errorlevel 1 goto :GIT_FAIL

-if not exist "%WIN_TOOLS_ROOT_DIR%\%GIT_BIN_DIR%\." goto :GIT_FAIL

-del "%ZIP_DIR%\git.zip"

-goto :GIT_COPY_BATCH_FILES

-

-

-:GIT_COPY_BATCH_FILES

-:: Create the batch files.

-call copy /y "%WIN_TOOLS_ROOT_DIR%\%GIT_BIN_DIR%\git.bat" "%WIN_TOOLS_ROOT_DIR%\git.bat" 1>nul

-call copy /y "%WIN_TOOLS_ROOT_DIR%\%GIT_BIN_DIR%\gitk.bat" "%WIN_TOOLS_ROOT_DIR%\gitk.bat" 1>nul

-call copy /y "%WIN_TOOLS_ROOT_DIR%\%GIT_BIN_DIR%\ssh.bat" "%WIN_TOOLS_ROOT_DIR%\ssh.bat" 1>nul

-call copy /y "%WIN_TOOLS_ROOT_DIR%\%GIT_BIN_DIR%\ssh-keygen.bat" "%WIN_TOOLS_ROOT_DIR%\ssh-keygen.bat" 1>nul

-

-:: Ensure autocrlf and filemode are set correctly.

-call "%WIN_TOOLS_ROOT_DIR%\git.bat" config --system core.autocrlf false

-call "%WIN_TOOLS_ROOT_DIR%\git.bat" config --system core.filemode false

-goto :SVN_CHECK

-

-

-:GIT_FAIL

-echo ... Failed to checkout git automatically.

-echo You should get the "prebaked" version used at %GIT_ZIP_URL%

-set ERRORLEVEL=1

-goto :END

-

-

-:SVN_CHECK

-:: If the batch file exists, skip the svn check.

-if exist "%WIN_TOOLS_ROOT_DIR%\svn.bat" goto :END

-if "%WIN_TOOLS_FORCE%" == "1" goto :SVN_INSTALL

-call svn --version 2>nul 1>nul

-if errorlevel 1 goto :SVN_INSTALL

-goto :END

-

-

-:SVN_INSTALL

-echo Installing subversion ...

-:: svn is not accessible; check it out and create 'proxy' files.

-if exist "%ZIP_DIR%\svn.zip" del "%ZIP_DIR%\svn.zip"

-echo Fetching from %WIN_TOOLS_ROOT_URL%/third_party/svn_bin.zip

-cscript //nologo //e:jscript "%~dp0get_file.js" %WIN_TOOLS_ROOT_URL%/third_party/svn_bin.zip "%ZIP_DIR%\svn.zip"

-if errorlevel 1 goto :SVN_FAIL

-:: Cleanup svn directory if it was existing.

-if exist "%WIN_TOOLS_ROOT_DIR%\svn\." rd /q /s "%WIN_TOOLS_ROOT_DIR%\svn"

-if exist "%WIN_TOOLS_ROOT_DIR%\svn_bin\." rd /q /s "%WIN_TOOLS_ROOT_DIR%\svn_bin"

-:: Will create svn_bin\...

-cscript //nologo //e:jscript "%~dp0unzip.js" "%ZIP_DIR%\svn.zip" "%WIN_TOOLS_ROOT_DIR%"

-if errorlevel 1 goto :SVN_FAIL

-if not exist "%WIN_TOOLS_ROOT_DIR%\svn_bin\." goto :SVN_FAIL

-del "%ZIP_DIR%\svn.zip"

-:: Create the batch file.

-call copy /y "%~dp0svn.new.bat" "%WIN_TOOLS_ROOT_DIR%\svn.bat" 1>nul

-call copy /y "%~dp0svnversion.new.bat" "%WIN_TOOLS_ROOT_DIR%\svnversion.bat" 1>nul

-goto :END

-

-

-:SVN_FAIL

-echo ... Failed to checkout svn automatically.

-echo You should get the "prebaked" version at %WIN_TOOLS_ROOT_URL%/third_party/

-set ERRORLEVEL=1

-goto :END

-

-

-:returncode

-set WIN_TOOLS_ROOT_URL=

-set WIN_TOOLS_ROOT_DIR=

-exit /b %ERRORLEVEL%

-

-:END

-call :returncode %ERRORLEVEL%

diff --git a/commit_queue b/commit_queue
index a634371..db8b904 100755
--- a/commit_queue
+++ b/commit_queue
@@ -5,8 +5,4 @@
 
 base_dir=$(dirname "$0")
 
-if [[ "#grep#fetch#cleanup#diff#" != *"#$1#"* ]]; then
-  "$base_dir"/update_depot_tools "$@"
-fi
-
-PYTHONDONTWRITEBYTECODE=1 exec "$base_dir/ENV/bin/python" "$base_dir/commit_queue.py" "$@"
+PYTHONDONTWRITEBYTECODE=1 exec python "$base_dir/commit_queue.py" "$@"
diff --git a/commit_queue.bat b/commit_queue.bat
index 76018a6..5f6baa3 100755
--- a/commit_queue.bat
+++ b/commit_queue.bat
@@ -7,8 +7,5 @@
 :: This is required with cygwin only.

 PATH=%~dp0;%PATH%

 

-:: Synchronize the root directory before deferring control back to gclient.py.

-call "%~dp0\update_depot_tools.bat" %*

-

 :: Defer control.

-%~dp0\ENV\bin\python "%~dp0\commit_queue.py" %*

+%~dp0python "%~dp0\commit_queue.py" %*

diff --git a/third_party/cq_client/cq_pb2.py b/third_party/cq_client/cq_pb2.py
index 3ea8c65..2e2f364 100644
--- a/third_party/cq_client/cq_pb2.py
+++ b/third_party/cq_client/cq_pb2.py
@@ -1,13 +1,21 @@
+# This file was originally generated by the protocol buffer compiler 2.6.1, but
+# was subsequently manually edited to import protobuf26 instead of
+# google.protobuf to prevent conflicts with a different version of
+# google.protobuf that some users of depot_tools have installed. If you need to
+# re-generate this file, please make similar changes again and add this comment
+# back. More details on why we chose to rename the package can be found in the
+# file depot_tools/third_party/protobuf26/README.chromium.
+
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
 # source: cq.proto
 
 import sys
 _b=sys.version_info[0]<3 and (lambda x:x) or (lambda x:x.encode('latin1'))
-from google.protobuf import descriptor as _descriptor
-from google.protobuf import message as _message
-from google.protobuf import reflection as _reflection
-from google.protobuf import symbol_database as _symbol_database
-from google.protobuf import descriptor_pb2
+from protobuf26 import descriptor as _descriptor
+from protobuf26 import message as _message
+from protobuf26 import reflection as _reflection
+from protobuf26 import symbol_database as _symbol_database
+from protobuf26 import descriptor_pb2
 # @@protoc_insertion_point(imports)
 
 _sym_db = _symbol_database.Default()
diff --git a/third_party/cq_client/validate_config.py b/third_party/cq_client/validate_config.py
index 17d91db..51fa7cf 100644
--- a/third_party/cq_client/validate_config.py
+++ b/third_party/cq_client/validate_config.py
@@ -6,7 +6,14 @@
 """CQ config validation library."""
 
 import argparse
-from google import protobuf
+# This file was originally copied together with the cq_client library from the
+# internal commit_queue repository and then modified to import protobuf26
+# instead of google.protobuf to prevent conflicts with a different version of
+# google.protobuf that some users of depot_tools have installed. If you need to
+# update this file, please make similar changes again and add this comment back.
+# More details on why we chose to rename the package can be found in the file
+# depot_tools/third_party/protobuf26/README.chromium.
+import protobuf26 as protobuf
 import logging
 import re
 import sys
diff --git a/third_party/protobuf26/README.chromium b/third_party/protobuf26/README.chromium
index 35df332..9b1292c 100644
--- a/third_party/protobuf26/README.chromium
+++ b/third_party/protobuf26/README.chromium
@@ -2,12 +2,12 @@
 
 sergiyb@: It has been manually renamed to protobuf26. This is needed to avoid
 conflicts with a built-in google.protobuf module found on many developer
-machines. The long-term solution to this problem, however, should be virtualenv.
-Unfortunately due to limited time and lack of experience, it was not a
-reasonable short-term solution.
+machines. The long-term solution to this problem was to use virtualenv and it
+was implemented, but had to be reverted due to incompatibilities with ChromiumOS
+builds (see http://crbug.com/542922).
 
-If you need to update this package, please make sure that you replace all
-the references to google.protobuf in the package itself with protobuf26, e.g.
+If you need to update this package, please make sure that you replace all the
+references to google.protobuf in the package itself with protobuf26, e.g.
 
   from google.protobuf import text_format
   import google.protobuf
@@ -17,4 +17,7 @@
   from protobuf26 import text_format
   import protobuf26
 
-Bug tracking setting up virtualenv for depot_tools is https://crbug.com/496241.
+Original bug tracking setting up virtualenv for depot_tools was
+http://crbug.com/503067, but it was closed as WontFix. If you believe that
+virtualenv should be added to the current version of depot_tools, please re-open
+that bug.
diff --git a/update_depot_tools b/update_depot_tools
index 48a8b73..64861c3 100755
--- a/update_depot_tools
+++ b/update_depot_tools
@@ -153,7 +153,3 @@
 fi
 
 find "$base_dir" -iname "*.pyc" -exec rm -f {} \;
-
-# Initialize/update virtualenv.
-cd $base_dir
-python -u ./bootstrap/bootstrap.py --deps_file bootstrap/deps.pyl --quiet ENV
diff --git a/update_depot_tools.bat b/update_depot_tools.bat
index 5974493..761c5b3 100644
--- a/update_depot_tools.bat
+++ b/update_depot_tools.bat
@@ -27,11 +27,6 @@
 :: Now clear errorlevel so it can be set by other programs later.

 set errorlevel=

 

-:: Initialize/update virtualenv.

-cd /d "%DEPOT_TOOLS_DIR%."

-call python.bat -u bootstrap\bootstrap.py --deps_file bootstrap\deps.pyl --quiet ENV

-if errorlevel 1 goto :EOF

-

 :: Shall skip automatic update?

 IF "%DEPOT_TOOLS_UPDATE%" == "0" GOTO :EOF