changes to activity feed styling
styled the timeline and favorites
links back ot feed from timeline and favourites
updated links on timeline and favorites so user can get back to feeds
refresh on main feed, bug to be fixed, keeps appending most recent item after setting data-since attr
Merge branch 'master' of github.com:samuel-hill/ga-wdi-rss-project

Conflicts:
	app/assets/javascripts/application.js
activity feed working
changed settings icon to white
Merge branch 'master' of github.com:samuel-hill/ga-wdi-rss-project