change method add new user
join user and profiles
uid validations
fix route goal_steps
add login route
add methods user_steps
login provider facebook
login update provider
fix goal_steps created method
add column title in goal_step
add order in goal_step
goal_step order by 'order' column
add nickname in get one user
fix error
add serializer model
add goal, user and profile serializer model
removed get_user method
removed root in json render
add route follow_user
git change method get_follow_user called