Merge branch 'master' of https://github.com/rudy-rusli/fitway
new user button in the friends page only for administrator
say 'by you' instead of 'by [name]' in the feed page if it is a godl by you
test to see whether user profile can be make larger on the phone (user index page)
test to see whether user profile can be make larger on the phone (user index page)
test to see whether user profile can be make larger on the phone (user index page)
test to see whether user profile can be make larger on the phone (user index page)
Add default value before save for goal num_of_steps_so_far, user can only accept his/her own goal