Initial commit
initial check-in
added instructions
added javascript engine
added gems for testing
added friend resource
added coordinate fields to friends
possible to add hostfriends to a friend
added method to calculate distance
added function to list each hostfriend distance
obtains list of distances sorted
friend walks one step to nearest friend
rewritten query
added flag to when friend is visited
doesnt list visited friends
tests to visitor movements
created page to get started
checking for not adding friend at the same coordinate
friend.random_friends resets the hostfriends
reset action to get friend and hosts