Modifies Google Auth2 file
Adds Backbone
Adds geocoder and migration for it
Adds geocode in Ad model
Adds refactored code for search with tests
Adds Test for nested scope relationship
Adds geolocation for Ad
Adds Backbone with basic structure
Revert "Adds geolocation for Ad"

This reverts commit 29fa2303af4e825dd253b58c7f3125f2468a0f37.
Adds geocode
Fixes issue with test
Adds Backbone Search Feature