teerapap/grunt-protractor-runner — pull request #37 by khamasaki (2014-01-23 00:42:14+00:00)
Title: Fail the grunt task if there are errors.

See http://gruntjs.com/creating-tasks#custom-tasks. It states that
"passing false to the done() function tells Grunt that the task has failed."

This bug prevents tools like Jenkins from properly failing a build if the
protractor tests fail.