new migration
added category classes to modal
fixed typo
added classes
cleaned up and fixed bug with cards stacking
Merge pull request #70 from derekdapp/derek/filtering_favorites

Derek/filtering favorites
socailization gem
create socializtion models
ran migrations
List followers on profile
Add controller for socialization
Users can follow others
User can unfollow
FA buttons
Ajax follow action
Unfollow and follow ajaxed
Change font awesome
Merge pull request #71 from paulcox24/following

Following
fixed merge conflicts