tree 364ad04d00010d487b2abae8da8a6f961f359574
parent d1fb225f76184ccb6148b5c3fb0f55ff959a7dda
author Kevin Moore <kevmoo@google.com> 1526682445 -0700
committer Kevin Moore <kevmoo@users.noreply.github.com> 1526690555 -0700

Fix a Dart 2 type error. Prepare for release.