Merge pull request #41 from CodingAntecedent/master

Add suggested searches to index page
fixed background image asset url for production env
deleted all old submit page feature tests
initial testing of rake task for SlashdotPosting instance creation
reasonably unbroken slashdot raketask
added slashdot_postings access, foreman for concurrency, and migration for site name
Update readme to reflect new features and version number
added empty url filtering to prevent 'null' slashdot postings. rake-task code cleanup and additional parsing, as well
fixed broken background image css, now remains fixed. added CHANGELOG
added comment_count and author to SlashdotPosting, mild refactoring
deleted excess scaffolding files, added slashdot rescue to api, prepped code for url-models addition
deleted excess scaffolding files, added slashdot rescue to api, prepped code for url-models addition
added Url model and associations. Moved slashdot_api to own file and expanded rake task. General refactoring and more comments
Merge branch 'master' of https://github.com/theoretick/discuss-it into dev
added license and expanded readme with subsequent links
remove extra generated tests, simplified procfile for heroku, removed commented out code appwide
guard now plays nice with foreman, now use 'foreman start' for EVERYTHING. fixed port number for test/dev env in api_v3
removed old apis versions and their specs, renamed discuss_it_api to just discuss_it
re-ordered gemfile to something more logical, added engineyard config yml, and changed webserver to puma
updated README, far cleaner slashdot_api, colorized slashdot_api and rake tasks