Revert "comment out push code"

This reverts commit 2d5643f392d0f8092dc6049f1b8ab208cae0dc58.

Conflicts:
	assets/scripts/app/models/build.coffee
Revert "trying to fix ember stuffs"

This reverts commit e4a76499a83f26334a849cecaa8dd9a7a3146d6c.
Merge branch 'ja-build-header' of github.com:travis-ci/travis-web into ja-build-header