Gemfile.lock in bullet-2.2.0 vs Gemfile.lock in bullet-2.2.1

@@ -1,8 +1,8 @@
 PATH
   remote: .
   specs:
-    bullet (2.2.0)
+    bullet (2.2.1)
       uniform_notifier (~> 1.0.0)
 
 GEM
   remote: http://rubygems.org/
   specs: