Show API error messages

Author: amenk

src/Geocoder/Provider/GoogleMaps.php

@@ -10,6 +10,7 @@
 
 namespace Geocoder\Provider;
 
+use Exception;
 use Geocoder\Exception\InvalidCredentials;
 use Geocoder\Exception\NoResult;
 use Geocoder\Exception\QuotaExceeded;
@@ -157,6 +158,11 @@ private function executeQuery($query)
             throw new InvalidCredentials(sprintf('API key is invalid %s', $query));
         }
 
+        if ('REQUEST_DENIED' === $json->status) {
+            throw new Exception(sprintf('API access denied. Request: %s - Message: %s',
+                $query, $json->error_message));
+        }
+
         // you are over your quota
         if ('OVER_QUERY_LIMIT' === $json->status) {
             throw new QuotaExceeded(sprintf('Daily quota exceeded %s', $query));