Gemfile.lock in hash-utils-0.15.0 vs Gemfile.lock in hash-utils-0.16.0

@@ -1,20 +1,24 @@
 GEM
   remote: http://rubygems.org/
   specs:
     git (1.2.5)
-    jeweler (1.5.2)
-      bundler (~> 1.0.0)
+    hash-utils (0.16.0)
+    jeweler (1.6.2)
+      bundler (~> 1.0)
       git (>= 1.2.5)
       rake
-    rake (0.9.0)
-    riot (0.12.3)
+    rake (0.9.2)
+    riot (0.12.4)
       rr
     rr (1.0.2)
+    ruby-version (0.1.0)
+      hash-utils (>= 0.16.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  bundler (~> 1.0.0)
-  jeweler (~> 1.5.2)
+  bundler (>= 1.0.0)
+  jeweler (>= 1.5.2)
   riot (>= 0.12.3)
+  ruby-version (>= 0.1.0)