working r´tests
Created a new rails app that uses 3.2.13. Changed database to pg.
Created migration for locations table.
Added location model and tests.
Added config for geocoder. Created 'nearby' method in order to search for nearby locations.
Merging now

Merge branch 'new_nicole_location' of https://github.com/fox-squirrels-2013/Achtung_Beer into nicole
the and only version