adding karma unit tests for ForgetPasswordCtrl.
removing $location dependency isn't used in the test.
add missing 'mean.system' dependency to theme and users packages
rerun build
Merge pull request #901 from rmisiak/view-override-dependencies

add missing 'mean.system' dependency to theme and users packages
switching to single quote strings...per jshint.
Merge pull request #894 from shawn9273/forgetpasswordctrl_tests

adding karma unit tests for ForgetPasswordCtrl.