gruntjs/grunt — pull request #707 by divdavem (2013-03-05 13:36:36+00:00)
Title: Calling grunt.fatal must exit the process with a non-zero exit code

Calling grunt.fatal must exit the process with a non-zero exit code when no errcode is provided.
It's not the case currently because ``fail.code.GENERAL_ERROR`` is ``undefined``, using ``fail.code.FATAL_ERROR`` instead.