Added basic side_bar partial to views and rendered in application layout
Added basic js to show and hide side-bar
Sorted posts on feeds index in descending order by date.
Resolved merge conflict in feeds controller
Resolved merge conflict in feed index view. Merged in categories form branch.
Moved category form partial into side_bar. Fixed toggle button z-index.
Added tags controller to add category to feed. Completed categorize_feed_form with redirect to index
Added sign out link
Added home page controller/view
Passing user sign up test
Passing spec for user sign in feature
Added simplecov, poltergeist to gemfile
Added user factory, set up db cleaner
Added feed title to feed objects, displaying in feed index view
Added spec for user adds feed
Added validations methods to Feed to validate URLs. Removed links from side_bar and added sub-list for category feeds.
Added tags controller for category form
Merge branch 'master' into add_categories
Rendered json for feeds index. Removed html for content in feeds index and side-bar