Merge pull request #176 from kishikawakatsumi/bundle_up

Bundle update

Lib/Gemfile.lock

@@ -3,8 +3,8 @@ GEM
   specs:
     rake (10.4.2)
     rouge (1.10.1)
-    xcjobs (0.2.2)
-    xcpretty (0.2.0)
+    xcjobs (0.2.3)
+    xcpretty (0.2.1)
       rouge (~> 1.8)
 
 PLATFORMS