Gemfile.lock in attrtastic-0.4.0 vs Gemfile.lock in attrtastic-0.4.1

@@ -1,9 +1,9 @@
 PATH
   remote: .
   specs:
-    attrtastic (0.3.3)
+    attrtastic (0.4.1)
       actionpack (>= 3.0)
       activesupport (>= 3.0)
 
 GEM
   remote: http://rubygems.org/
@@ -32,17 +32,19 @@
     rack (1.2.3)
     rack-mount (0.6.14)
       rack (>= 1.0.0)
     rack-test (0.5.7)
       rack (>= 1.0)
+    rake (0.9.2)
     shoulda (2.11.3)
     tzinfo (0.3.28)
     yard (0.6.3)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   attrtastic!
   bluecloth (~> 2.0.0)
+  rake
   shoulda (~> 2.11.0)
   yard (~> 0.6.0)