--- a/Gemfile.lock	Fri Jul 03 01:17:40 2015 +0900
+++ b/Gemfile.lock	Thu Sep 17 18:36:35 2015 +0900
@@ -1,20 +1,20 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionpack (4.2.3)
-      actionview (= 4.2.3)
-      activesupport (= 4.2.3)
+    actionpack (4.2.4)
+      actionview (= 4.2.4)
+      activesupport (= 4.2.4)
       rack (~> 1.6)
       rack-test (~> 0.6.2)
       rails-dom-testing (~> 1.0, >= 1.0.5)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (4.2.3)
-      activesupport (= 4.2.3)
+    actionview (4.2.4)
+      activesupport (= 4.2.4)
       builder (~> 3.1)
       erubis (~> 2.7.0)
       rails-dom-testing (~> 1.0, >= 1.0.5)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    activesupport (4.2.3)
+    activesupport (4.2.4)
       i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
@@ -24,25 +24,33 @@
     buftok (0.2.0)
     builder (3.2.2)
     dalli (2.7.4)
-    equalizer (0.0.11)
+    domain_name (0.5.24)
+      unf (>= 0.0.5, < 1.0.0)
+    equalizer (0.0.10)
     erubis (2.7.0)
     faraday (0.9.1)
       multipart-post (>= 1.2, < 3)
-    http (0.6.4)
+    http (0.9.6)
+      addressable (~> 2.3)
+      http-cookie (~> 1.0)
+      http-form_data (~> 1.0.1)
       http_parser.rb (~> 0.6.0)
+    http-cookie (1.0.2)
+      domain_name (~> 0.5)
+    http-form_data (1.0.1)
     http_parser.rb (0.6.0)
     http_parser.rb (0.6.0-java)
     i18n (0.7.0)
     json (1.8.3)
     json (1.8.3-java)
-    loofah (2.0.2)
+    loofah (2.0.3)
       nokogiri (>= 1.5.9)
     memoizable (0.4.2)
       thread_safe (~> 0.3, >= 0.3.1)
     mini_portile (0.6.2)
-    minitest (5.7.0)
+    minitest (5.8.0)
     multipart-post (2.0.0)
-    naught (1.0.0)
+    naught (1.1.0)
     nokogiri (1.6.6.2)
       mini_portile (~> 0.6.0)
     nokogiri (1.6.6.2-java)
@@ -53,15 +61,15 @@
       rack (>= 1.0)
     rails-deprecated_sanitizer (1.0.3)
       activesupport (>= 4.2.0.alpha)
-    rails-dom-testing (1.0.6)
+    rails-dom-testing (1.0.7)
       activesupport (>= 4.2.0.beta, < 5.0)
       nokogiri (~> 1.6.0)
       rails-deprecated_sanitizer (>= 1.0.1)
     rails-html-sanitizer (1.0.2)
       loofah (~> 2.0)
-    railties (4.2.3)
-      actionpack (= 4.2.3)
-      activesupport (= 4.2.3)
+    railties (4.2.4)
+      actionpack (= 4.2.4)
+      activesupport (= 4.2.4)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (10.4.2)
@@ -69,18 +77,18 @@
     thor (0.19.1)
     thread_safe (0.3.5)
     thread_safe (0.3.5-java)
-    twitter (5.14.0)
+    twitter (5.15.0)
       addressable (~> 2.3)
       buftok (~> 0.2.0)
-      equalizer (~> 0.0.9)
+      equalizer (= 0.0.10)
       faraday (~> 0.9.0)
-      http (~> 0.6.0)
+      http (>= 0.4, < 0.10)
       http_parser.rb (~> 0.6.0)
       json (~> 1.8)
       memoizable (~> 0.4.0)
       naught (~> 1.0)
       simple_oauth (~> 0.3.0)
-    twitter-text (1.12.0)
+    twitter-text (1.13.0)
       unf (~> 0.1.0)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
@@ -104,4 +112,4 @@
   twitter-text
 
 BUNDLED WITH
-   1.10.4
+   1.10.6