--- a/Gemfile.lock	Fri Sep 05 18:52:03 2014 +0900
+++ b/Gemfile.lock	Fri Sep 05 19:03:15 2014 +0900
@@ -1,27 +1,27 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.1.4)
-      actionpack (= 4.1.4)
-      actionview (= 4.1.4)
+    actionmailer (4.1.5)
+      actionpack (= 4.1.5)
+      actionview (= 4.1.5)
       mail (~> 2.5.4)
-    actionpack (4.1.4)
-      actionview (= 4.1.4)
-      activesupport (= 4.1.4)
+    actionpack (4.1.5)
+      actionview (= 4.1.5)
+      activesupport (= 4.1.5)
       rack (~> 1.5.2)
       rack-test (~> 0.6.2)
-    actionview (4.1.4)
-      activesupport (= 4.1.4)
+    actionview (4.1.5)
+      activesupport (= 4.1.5)
       builder (~> 3.1)
       erubis (~> 2.7.0)
-    activemodel (4.1.4)
-      activesupport (= 4.1.4)
+    activemodel (4.1.5)
+      activesupport (= 4.1.5)
       builder (~> 3.1)
-    activerecord (4.1.4)
-      activemodel (= 4.1.4)
-      activesupport (= 4.1.4)
+    activerecord (4.1.5)
+      activemodel (= 4.1.5)
+      activesupport (= 4.1.5)
       arel (~> 5.0.0)
-    activesupport (4.1.4)
+    activesupport (4.1.5)
       i18n (~> 0.6, >= 0.6.9)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
@@ -36,7 +36,7 @@
     faraday (0.9.0)
       multipart-post (>= 1.2, < 3)
     hike (1.2.3)
-    http (0.6.1)
+    http (0.6.2)
       http_parser.rb (~> 0.6.0)
     http_parser.rb (0.6.0)
     i18n (0.6.11)
@@ -55,19 +55,19 @@
     rack (1.5.2)
     rack-test (0.6.2)
       rack (>= 1.0)
-    rails (4.1.4)
-      actionmailer (= 4.1.4)
-      actionpack (= 4.1.4)
-      actionview (= 4.1.4)
-      activemodel (= 4.1.4)
-      activerecord (= 4.1.4)
-      activesupport (= 4.1.4)
+    rails (4.1.5)
+      actionmailer (= 4.1.5)
+      actionpack (= 4.1.5)
+      actionview (= 4.1.5)
+      activemodel (= 4.1.5)
+      activerecord (= 4.1.5)
+      activesupport (= 4.1.5)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.1.4)
+      railties (= 4.1.5)
       sprockets-rails (~> 2.0)
-    railties (4.1.4)
-      actionpack (= 4.1.4)
-      activesupport (= 4.1.4)
+    railties (4.1.5)
+      actionpack (= 4.1.5)
+      activesupport (= 4.1.5)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (10.3.2)
@@ -116,7 +116,7 @@
   ruby
 
 DEPENDENCIES
-  rails (= 4.1.4)
+  rails (~> 4.1.4)
   sdoc (~> 0.4.0)
   spring
   twitter