(test) Added basic setup for word cloud tests.
(test) Added to Gruntfile so reports will still popup even if a test fails.
(test) Set Karma to test and report on coverage for Word Cloud feature.
(test) Wrote tests for top stories feature. Removed fake true equals true tests.
(test) Added require to karma. Although, found out that karma is not really means for back-end testing.
(refactor) Removed a lot of excess trailing commas.
(test) Added shell for testing the mainController in main.js.
Merge pull request #103 from adam-back/test/wordCloud

(test) Configured karma for current iteration of app