tree 03477f8058709f2b99374b7c59adf1c48eac7f26
parent 352b634cab5aefb424e1767f89875a25b10d90d2
author Kevin Moore <kevmoo@google.com> 1553025199 -0700
committer Kevin Moore <kevmoo@users.noreply.github.com> 1553100342 -0700

Bump version and SDK constraint

This commit
(https://github.com/dart-lang/tuple/commit/337813633c41a10ba445b0793c60a437bffca026)
requires Dart 2.0