Add intl-messageformat as a dependency
specify UTC timezone so that the test is independent of local timezone
Merge remote-tracking branch 'upstream/master' into report

Conflicts:
	tests/helpers.js
Merge pull request #9 from lzhan/report

Specify UTC timezone so that the tests are independent of local timezone
Merge pull request #8 from drewfish/deps

Add intl-messageformat as a dependency