Add test for extracted comments on gC.getString
Order comment msgids to make it easier to test
Correctly extract comments from arrays

Fixes #46
Add Project-Id-Version header

Fixes rubenv/angular-gettext#60
Merge duplicate comments for same msgid
Merge pull request #50 from gabegorelick/duplicate-comments

Merge duplicate comments for same msgid
Merge branch 'insert-project-id-version' of github.com:gabegorelick/angular-gettext-tools

Conflicts:
	test/extract.coffee
Convert test case to JS.
Merge branch 'comment-fixes' of github.com:gabegorelick/angular-gettext-tools

Conflicts:
	test/extract.coffee