bump version to 0.6; update copyright date
diff --git a/uritemplate/__init__.py b/uritemplate/__init__.py
old mode 100644
new mode 100755
index 2894b94..712405d
--- a/uritemplate/__init__.py
+++ b/uritemplate/__init__.py
@@ -5,7 +5,7 @@
 """
 
 __copyright__ = """\
-Copyright 2011-2012 Joe Gregorio
+Copyright 2011-2013 Joe Gregorio
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -28,7 +28,7 @@
 
 
 
-__version__ = "0.5.2"
+__version__ = "0.6"
 
 RESERVED = ":/?#[]@!$&'()*+,;="
 OPERATOR = "+#./;?&|!@"