[404] geocode API call fix. Update to API v3

"Status": {
  "code": 610,
  "request": "geocode",
  "error_message": "The Geocoding API v2 has been turned down on September 9th, 2013. The Geocoding API v3 should be used now. Learn more at https://developers.google.com/maps/documentation/geocoding/"
}