Add throws to geocode/reverse methods of Geocoder interface.

Author: Ben Glassman

src/Geocoder/Geocoder.php

@@ -28,6 +28,7 @@ interface Geocoder
  * @param string $value
  *
  * @return AddressCollection
+ * @throws Geocoder\Exception\Exception
  */
  public function geocode($value);
 
@@ -38,6 +39,7 @@ public function geocode($value);
  * @param double $longitude
  *
  * @return AddressCollection
+ * @throws Geocoder\Exception\Exception
  */
  public function reverse($latitude, $longitude);