Added more detailed reports showing group name, error and stack trace.
Simplified.
Changed RVM for Travis to 2.0.0
Merge pull request #13 from kaspernj/kj/more_detailed_reports

Added more detailed reports showing group name, error and stack trace.
Merge remote-tracking branch 'origin/master' into kj/labels_autofocus_best_practices_cleanup

Conflicts:
	app/models/reporter.rb
	lib/plugins/http.rb