let's use the latest bundler version.

senny · senny · commit c0b4654dbafd · 2015-06-13T11:34:34.000+02:00
diff --git a/Gemfile.lock b/Gemfile.lock
@@ -308,4 +308,4 @@ DEPENDENCIES
   w3c_validators
 
 BUNDLED WITH
-   1.10.2
+   1.10.3
