--- a/Gemfile.lock	Sat Jun 13 08:41:51 2015 +0900
+++ b/Gemfile.lock	Wed Jun 17 14:56:12 2015 +0900
@@ -1,51 +1,51 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.2.1)
-      actionpack (= 4.2.1)
-      actionview (= 4.2.1)
-      activejob (= 4.2.1)
+    actionmailer (4.2.2)
+      actionpack (= 4.2.2)
+      actionview (= 4.2.2)
+      activejob (= 4.2.2)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 1.0, >= 1.0.5)
-    actionpack (4.2.1)
-      actionview (= 4.2.1)
-      activesupport (= 4.2.1)
+    actionpack (4.2.2)
+      actionview (= 4.2.2)
+      activesupport (= 4.2.2)
       rack (~> 1.6)
       rack-test (~> 0.6.2)
       rails-dom-testing (~> 1.0, >= 1.0.5)
       rails-html-sanitizer (~> 1.0, >= 1.0.1)
-    actionview (4.2.1)
-      activesupport (= 4.2.1)
+    actionview (4.2.2)
+      activesupport (= 4.2.2)
       builder (~> 3.1)
       erubis (~> 2.7.0)
       rails-dom-testing (~> 1.0, >= 1.0.5)
       rails-html-sanitizer (~> 1.0, >= 1.0.1)
-    activejob (4.2.1)
-      activesupport (= 4.2.1)
+    activejob (4.2.2)
+      activesupport (= 4.2.2)
       globalid (>= 0.3.0)
-    activemodel (4.2.1)
-      activesupport (= 4.2.1)
+    activemodel (4.2.2)
+      activesupport (= 4.2.2)
       builder (~> 3.1)
-    activerecord (4.2.1)
-      activemodel (= 4.2.1)
-      activesupport (= 4.2.1)
+    activerecord (4.2.2)
+      activemodel (= 4.2.2)
+      activesupport (= 4.2.2)
       arel (~> 6.0)
     activerecord-jdbc-adapter (1.3.16)
       activerecord (>= 2.2)
     activerecord-jdbcpostgresql-adapter (1.3.16)
       activerecord-jdbc-adapter (~> 1.3.16)
       jdbc-postgres (>= 9.1)
-    activesupport (4.2.1)
+    activesupport (4.2.2)
       i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     arel (6.0.0)
-    autoprefixer-rails (5.2.0)
+    autoprefixer-rails (5.2.0.1)
       execjs
       json
-    bootstrap-sass (3.3.4.1)
+    bootstrap-sass (3.3.5)
       autoprefixer-rails (>= 5.0.0.1)
       sass (>= 3.2.19)
     builder (3.2.2)
@@ -62,7 +62,7 @@
       activesupport (>= 4.1.0)
     i18n (0.7.0)
     jdbc-postgres (9.4.1200)
-    jquery-rails (4.0.3)
+    jquery-rails (4.0.4)
       rails-dom-testing (~> 1.0)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
@@ -83,19 +83,19 @@
     pg (0.18.2)
     quiet_assets (1.1.0)
       railties (>= 3.1, < 5.0)
-    rack (1.6.1)
+    rack (1.6.2)
     rack-test (0.6.3)
       rack (>= 1.0)
-    rails (4.2.1)
-      actionmailer (= 4.2.1)
-      actionpack (= 4.2.1)
-      actionview (= 4.2.1)
-      activejob (= 4.2.1)
-      activemodel (= 4.2.1)
-      activerecord (= 4.2.1)
-      activesupport (= 4.2.1)
+    rails (4.2.2)
+      actionmailer (= 4.2.2)
+      actionpack (= 4.2.2)
+      actionview (= 4.2.2)
+      activejob (= 4.2.2)
+      activemodel (= 4.2.2)
+      activerecord (= 4.2.2)
+      activesupport (= 4.2.2)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.2.1)
+      railties (= 4.2.2)
       sprockets-rails
     rails-deprecated_sanitizer (1.0.3)
       activesupport (>= 4.2.0.alpha)
@@ -105,9 +105,9 @@
       rails-deprecated_sanitizer (>= 1.0.1)
     rails-html-sanitizer (1.0.2)
       loofah (~> 2.0)
-    railties (4.2.1)
-      actionpack (= 4.2.1)
-      activesupport (= 4.2.1)
+    railties (4.2.2)
+      actionpack (= 4.2.2)
+      activesupport (= 4.2.2)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (10.4.2)
@@ -156,4 +156,4 @@
   uglifier (>= 1.3.0)
 
 BUNDLED WITH
-   1.10.3
+   1.10.4