Fixed a arrow styling on create discussion box
Removed unecessary logout button in the header
Added the discussions above the timeline
Removed arrows on discussion boxes
Changed button color on form submit
Removed old HTML from profile page
Fixed abandon & finished buttons in book#show
Fixed resizing of textareas
Added a status on timeline hover
Added plus sign to discussions
Added rounded plus sign to tooltip
Added a white background to the discussion tooltip
Added arrow to the discussions form
Fixed arrow issues
Fixed z-index issue with tooltip
Merge branch 'discussions_functionality'

Conflicts:
	app/views/users/show.html.erb
rm merge conflicts