(feat) Added Grunt back into deployment script.

Also added grunt command line interface into dependencies.
(feat) Added deploy command for Grunt.
(refactor) Changed grunt so that `grunt deploy` command runs server and builds.
(feat) Added jshint to grunt.
(refactor) Changed angular file == too === on suggestion from jshint.
(refactor) Grunt deploy now shows karma test reporters.
(feat) Added jshint to build task in grunt.
(refactor) Removed topStories specs because functionality was replaced by search feature.
(fix) Fixed spelling issues on home page.
(doc) small grammar changes to readme and pressrelease
(refactor) Added token passing test so karma will run.
(FEAT) Track post working, still has a BUG in the way items are displayed
(FEAT) Track post is not working
Merge pull request #127 from Oleg24/feat/home

FEAT/TrackPost TrackPost and TrackUser are now working
Merge pull request #125 from adam-back/feat/deploy

(feat) Changed Gruntfile so that Azure will use it on deploy.
Merge pull request #124 from adam-back/fix/homeSpelling

(fix) Fixed spelling issues on home page.
Merge pull request #126 from wburgo999/doc/general

(doc) small grammar changes to readme and pressrelease
(feat) obtained data from database for the bar graph.
(feat) d3 integration with totals on home page.
(feat) added commas to bar graph and they are now appearing according to size of data in db.