Added news_feed and current_user helpers, updated user and index controller
Merge pull request #27 from nickmeehan/news_feed

Added news_feed and current_user helpers, updated user and index control...
Merge pull request #26 from nickmeehan/layout_fixes

Logout button removed from HTML pages and logout route added to navbar
Merging to check for conflict
Merge branch 'master' of https://github.com/nickmeehan/abooty into layout_fixes