tree 6eb4463cb2a69290a43b8fcbede9cad767581350
parent 935070f2b7a16dc160b6e0e841e47a779afa0f74
author Keen Yee Liau <kyliau@google.com> 1548369075 -0800
committer Copybara-Service <copybara-piper@google.com> 1548369095 -0800

karma: Use upstream v4

Upgraded Karma version to latest, and implemented custom injector for
iblaze in @bazel/karma module.

Closes #387

PiperOrigin-RevId: 230791110