added better errors and editing new flat
in flat model : type fixed to housing_type
in flat show : fixed params changes
in flat show : params edited
implementing bookings views
in flat  : updating a flat is working
in flat : deleting a flat is working
'needing to merge'
Merge branch 'master' of github.com:maximevita/rbnb into add-booking-views
merged master into my branch
solve gemfile.lock conflicts
Merge pull request #13 from maximevita/editing-flat-controller-and-its-views

Editing flat controller and its views
Merge pull request #14 from maximevita/add-booking-views

implementing bookings views
added some customizing