jshint/jshint — pull request #661 by mcantor (2012-09-26 21:54:40+00:00)
Title: Add some more granular unit tests regarding the 'unused' option

While thinking about issue #660, I added these tests to solidify my understanding of how the ``unused`` option currently works. I think the ``unused_second_arg`` test is somewhat redundant, but it is quite small, so it shouldn't be a problem in terms of maintenance or refactoring.