Merge pull request #1380 from meetme2meat/bug/rescue-network-error

Rescue the Geocoder::NetworkError to stay consistent with the README.md

lib/geocoder/lookups/base.rb

@@ -197,6 +197,8 @@ module Geocoder
         raise_error(err) or Geocoder.log(:warn, "Geocoding API connection cannot be established.")
       rescue Errno::ECONNREFUSED => err
         raise_error(err) or Geocoder.log(:warn, "Geocoding API connection refused.")
+      rescue Geocoder::NetworkError => err
+        raise_error(err) or Geocoder.log(:warn, "Geocoding API connection is either unreacheable or reset by the peer")
       rescue Timeout::Error => err
         raise_error(err) or Geocoder.log(:warn, "Geocoding API not responding fast enough " +
           "(use Geocoder.configure(:timeout => ...) to set limit).")