Gemfile.lock in render-0.1.0 vs Gemfile.lock in render-0.1.1

@@ -1,12 +1,12 @@
 PATH
   remote: .
   specs:
-    render (0.1.0)
-      addressable (= 2.3.5)
-      macaddr (= 1.6.1)
-      uuid (= 2.3.7)
+    render (0.1.1)
+      addressable
+      macaddr (~> 1.7.1)
+      uuid
 
 GEM
   remote: http://rubygems.org/
   specs:
     addressable (2.3.5)
@@ -18,22 +18,22 @@
       debugger-linecache (~> 1.2.0)
       debugger-ruby_core_source (~> 1.3.2)
     debugger-linecache (1.2.0)
     debugger-ruby_core_source (1.3.2)
     diff-lcs (1.2.4)
-    macaddr (1.6.1)
-      systemu (~> 2.5.0)
+    macaddr (1.7.1)
+      systemu (~> 2.6.2)
     rake (10.1.0)
     rspec (2.14.1)
       rspec-core (~> 2.14.0)
       rspec-expectations (~> 2.14.0)
       rspec-mocks (~> 2.14.0)
     rspec-core (2.14.4)
     rspec-expectations (2.14.0)
       diff-lcs (>= 1.1.3, < 2.0)
     rspec-mocks (2.14.1)
     safe_yaml (0.9.4)
-    systemu (2.5.2)
+    systemu (2.6.4)
     uuid (2.3.7)
       macaddr (~> 1.0)
     webmock (1.17.1)
       addressable (>= 2.2.7)
       crack (>= 0.3.2)