made relationship model with unique index to raise error in duplicate relationships
associations for user model and relationship model
add vanilla testing for Relationship model
more vanilla testing yet is not working yet
update user.rb to include passive relationships and follow, unfollow, and following variables
fixed migration for relationship foreign keys. added faker gem for users and relationships (not yet complete)
update user resource to communicate with user controller about following and followers
create partial for f/f-ing stats in new views/shared folder
create follow form in views/users
show_follow view in users
add Controller Relationships create destroy
fully defined create and destroy in RelationshipsController
naming errors in show_follow.hmtl.erb
Merge branch 'master' into follow

Also update seeds.

Conflicts:
	app/controllers/users_controller.rb
	app/models/user.rb
	config/routes.rb
	db/seeds.rb