#41 travis
jshint fixes on test
#41; messing with the gruntfile
#41:  travis
#41: use firefox on karma tests in travis
#41: add jshint
#41: breaking jshint on purpose - checking travisci build
#41: fixing jshint break
#41 tests
add pitchfx to the test jshint
tests for the filters controller
jshint for test to include moment
jshint for test