Merge pull request #129 from openplans/geocoding

Geocoding
3.13.0
Merge pull request #130 from openplans/geocoding

Add an error message when no geocoded results are found for an address
3.13.1
Merge pull request #131 from openplans/geocoding

Geocoding
3.12.2
Hotfix: Add Google Analytics tracking code
3.14.0
clarifying config steps
Hotfix: Throw an error when no geocoding key is provided
Store the entire location object on the place when reverse geocoding from mapquest
Use the location name or constructed location string as the title
Don't send the jquery cachebusting parameter to mapquest
Set the geocoded location on the place model when adding