created requests table and model and make associations
migrate, fixed errors in associations
fixed validates error in requests, add a new method for Place
added funcionality make request, aprove or deny requests
Added seeds
requests ready
change seed
change seed again
fix error password, seed change again
have to sign in to make a request
fix search problem
Auth with facebook ready
created Reviews migration
Reviews, models ready
Added paperclip gem to handle user picture, pending places