ran rake assets:clean
clean implementation of friends
fix: user can add himself as friend
fix db file name
Fix db:migration file name
unhide signup path
unhide singup page
Added Settle option
correct submit button value for settle form
show no friends message to first_time user
added home icon
added boostrap icons
fix friend list view
initating non-users branch
modified devise create to update the ghost_user to active_user
added link for referrance
feature to add a non-user as friend
include sprockets