angular/angular.dart — pull request #1353 by chirayuk (2014-08-14 02:45:16+00:00)
Title: chore(travis): temporary workaround for issue 1350

Temporarily use Dart SDK 1.6.0-dev.7.0 (instead of 1.6.0-dev.8.0)
to work around issue #1350 / dartbug 20500.