js attempt
generate relationship model
add first relationship tests
add has_many relationships association to user model
add relationships associations
add validations to relationship model
add followed_users association to user model
add following? and follow! helper methods
add unfollow
add followers association
refactor populate rake task and add make_relationships to it
add follower stats to home page
style follower stats
add follow buttons
add followers and following actions to users controller
add tests for follow/unfollow buttons and make buttons submit ajax requests
add respond_to blocks to relationships controller
add preliminary feed backend
use SQL instead of ruby code for big queries to improve efficiency
interpolate follwoed_user_ids