Did some more work on Karma runner.
Fixed merge conflicts.
Merge branch 'moderndegree-master'
Cleaned up the karma conf file.
Added more tests for the quotes controller. Updated the Makefile.
Added more tests for the quotes controller and directive. Added the library/configuration for "karma-ng-html2js-preprocessor".
Made some changes to the Karma conf file.
Did some linting and added the rest of the directive tests for the quotes module.
Getting the app ready for route-based controllers/views.
added template-cache script