(fix) removed trailing whitespace
(fix) added environmental variables.

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Merge pull request #95 from justinpinili/feat/dbDeploy

(fix) Fixed environmental variables on Azure to fix deployment issue.
Merge pull request #97 from Oleg24/angular/rebase

Angular/rebase (FEAT) Completed rebase which integrated the other angular features
Merge pull request #98 from Oleg24/angular/rebase

(BUG) Resolved merge conflicts
(doc) Added additional documentation for pushing to database. This will allow for consoling in the terminal.
(fix) Changed database require statemend to be real config file with credentials rather than example.
(doc) Made documentation clearer. Sub-tasked different parts and added information clarfiying what to expect in the console.
(doc/refactor) Added more specific consoles in the terminal to inform user of progress. Also updated documentation file to match.
(doc) Added additional console information for users.
(doc) Added power setting instructions for HOWTO.
(refactor/doc) Since I added lines to database, I forgot to update line references in HOWTO. Fixed.
(refactor) Changed color of word cloud words to be more visible. They are now the same off-white color as the sidebar instead of being black.
(refactor) Moved part of count words out into its own function for modularity.
(refactor/doc) Filtered most common words out of cloud. Also added comment lines so that the logic is easier to follow.
(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.