User activity types for profile
Working on songs activity for profile view
Refactor revisions loop
Starting contributions feed
Finished contributions feed
Activity Feeds for profile, song, and contribution views

Round 1
Updated Schema
Merge branch 'refs/heads/jksimoniii/Activity_Tracking' into development
Added skill data to dumps
Activity feed completion
Merge remote-tracking branch 'origin/jksimoniii/Activity_Tracking' into development
Merge remote-tracking branch 'origin/jjsquillante/auth' into development
Removed body tag from header.

Had to remove body tag from header so that we can different body types
per page.
Added link for explore in footer
Merge remote-tracking branch 'origin/footer_view' into development
Added link to login button
Fixed merge conflicts
Fixed library loading bug
Hooked up form to login form
Merge remote-tracking branch 'origin/development' into jjsquillante/auth