0.12.30+4

• No longer run with headless mode as there are issues with the browser.
  The headless option will be added in the future when issues are
  resolved.

0.12.30+1

• Internal changes.

0.12.26+1

• Fix lower bound on package stack_trace. Now 1.6.0.
• Manually close browser process streams to prevent test hangs.

0.12.24+6

• Small refactoring to make the package compatible with strong-mode compliant Zone API. No user-visible change.

0.12.24+5

• Expose a way for tests to forward a loadException to the server.

0.12.24+4

• Drain browser process stdout and stdin. This resolves test flakiness, especially in Travis
  with the Precise image.

0.12.24+3

• Extend deserializeTimeout.

0.12.24+2

• Only force exit if FORCE_TEST_EXIT is set in the environment.

0.12.23+1

• Remove unused imports.

0.12.23

• Add a fold_stack_frames field for dart_test.yaml. This will
  allow users to customize which packages' frames are folded.