Merge pull request #156 from kishikawakatsumi/bundle

Bundle update

Lib/Gemfile.lock

@@ -2,8 +2,10 @@ GEM
   remote: https://rubygems.org/
   specs:
     rake (10.4.2)
+    rouge (1.10.1)
     xcjobs (0.2.1)
-    xcpretty (0.1.12)
+    xcpretty (0.2.0)
+      rouge (~> 1.8)
 
 PLATFORMS
   ruby