Merge pull request #1 from taliascotchbrook/taliabranch

Booking scaffold model created
changed DB to Postgres, rake db:create db:migrate
delete scaffold.css.scss
add boostrap theme to Bookings model/views
add rails_12factor gem
Changed the dropdown to show the correct Restaurant names, and adjusted the json to do the same
Merge branch 'master' into taliabranch
:time column is dropped from Booking model
:long is changed to :lng in Restaurant model
Added form helpers in Bookings view