helper to wrap loooong words
helper to wrap long words
relationship model
migration relationship
relationship specs
add inices for relationships table
run migration
fix bug in tweets helper
relationship for followers
testing relationship creation and attributes
test user model for relationships attribute
relationship spec
all tests pass
spec for follow db model
relationship in user model
test for unfollowing
test for unfollowing users
code for unfollow other user
spec for following
implement db assoc for following/followers