Gemfile.lock in object-proxy-0.2.0 vs Gemfile.lock in object-proxy-0.3.0

@@ -1,16 +1,13 @@
 GEM
   remote: http://rubygems.org/
   specs:
     git (1.2.5)
-    hash-utils (1.1.0)
+    hash-utils (2.0.0)
       ruby-version
-    jeweler (1.6.4)
-      bundler (~> 1.0)
+    jeweler2 (2.0.9)
       git (>= 1.2.5)
-      rake
-    rake (0.9.2)
     riot (0.12.5)
       rr
     rr (1.0.4)
     ruby-version (0.3.1)
 
@@ -18,7 +15,7 @@
   ruby
 
 DEPENDENCIES
   bundler (>= 1.0.0)
   hash-utils (>= 0.12.1)
-  jeweler (>= 1.5.2)
+  jeweler2 (>= 2.0.0)
   riot (>= 0.12.1)