--- a/Gemfile.lock	Thu Apr 04 11:26:02 2013 +0900
+++ b/Gemfile.lock	Tue May 07 23:56:27 2013 +0900
@@ -1,119 +1,117 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (3.2.13)
-      actionpack (= 3.2.13)
+    actionmailer (4.0.0.rc1)
+      actionpack (= 4.0.0.rc1)
       mail (~> 2.5.3)
-    actionpack (3.2.13)
-      activemodel (= 3.2.13)
-      activesupport (= 3.2.13)
-      builder (~> 3.0.0)
+    actionpack (4.0.0.rc1)
+      activesupport (= 4.0.0.rc1)
+      builder (~> 3.1.0)
       erubis (~> 2.7.0)
-      journey (~> 1.0.4)
-      rack (~> 1.4.5)
-      rack-cache (~> 1.2)
-      rack-test (~> 0.6.1)
-      sprockets (~> 2.2.1)
-    activemodel (3.2.13)
-      activesupport (= 3.2.13)
-      builder (~> 3.0.0)
-    activerecord (3.2.13)
-      activemodel (= 3.2.13)
-      activesupport (= 3.2.13)
-      arel (~> 3.0.2)
-      tzinfo (~> 0.3.29)
+      rack (~> 1.5.2)
+      rack-test (~> 0.6.2)
+    actionpack-page_caching (1.0.0)
+      actionpack (>= 4.0.0.beta, < 5.0)
+    activemodel (4.0.0.rc1)
+      activesupport (= 4.0.0.rc1)
+      builder (~> 3.1.0)
+    activerecord (4.0.0.rc1)
+      activemodel (= 4.0.0.rc1)
+      activerecord-deprecated_finders (~> 1.0.2)
+      activesupport (= 4.0.0.rc1)
+      arel (~> 4.0.0)
+    activerecord-deprecated_finders (1.0.2)
     activerecord-jdbc-adapter (1.2.9)
     activerecord-jdbcmysql-adapter (1.2.9)
       activerecord-jdbc-adapter (~> 1.2.9)
       jdbc-mysql (~> 5.1.0)
-    activeresource (3.2.13)
-      activemodel (= 3.2.13)
-      activesupport (= 3.2.13)
-    activesupport (3.2.13)
-      i18n (= 0.6.1)
-      multi_json (~> 1.0)
-    anjlab-bootstrap-rails (2.3.1.1)
+    activesupport (4.0.0.rc1)
+      i18n (~> 0.6, >= 0.6.4)
+      minitest (~> 4.2)
+      multi_json (~> 1.3)
+      thread_safe (~> 0.1)
+      tzinfo (~> 0.3.37)
+    anjlab-bootstrap-rails (2.3.1.2)
       railties (>= 3.0)
       sass (>= 3.2)
-    arel (3.0.2)
+    arel (4.0.0)
+    atomic (1.1.9)
+    atomic (1.1.9-java)
     bouncy-castle-java (1.5.0147)
-    builder (3.0.4)
+    builder (3.1.4)
     erubis (2.7.0)
     execjs (1.4.0)
       multi_json (~> 1.0)
-    hike (1.2.1)
-    i18n (0.6.1)
+    hike (1.2.2)
+    i18n (0.6.4)
     jdbc-mysql (5.1.24)
-    journey (1.0.4)
     jquery-rails (2.2.1)
       railties (>= 3.0, < 5.0)
       thor (>= 0.14, < 2.0)
-    jruby-openssl (0.8.7)
+    jruby-openssl (0.8.8)
       bouncy-castle-java (>= 1.5.0147)
-    json (1.7.7)
-    json (1.7.7-java)
     kgio (2.8.0)
     mail (2.5.3)
       i18n (>= 0.4.0)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
-    mime-types (1.22)
-    multi_json (1.7.2)
+    mime-types (1.23)
+    minitest (4.7.4)
+    multi_json (1.7.3)
     mysql2 (0.3.11)
-    newrelic_rpm (3.6.0.78)
+    newrelic_rpm (3.6.1.88)
     polyglot (0.3.3)
-    puma (1.6.3)
-      rack (~> 1.2)
-    puma (1.6.3-java)
-      rack (~> 1.2)
+    puma (2.0.1)
+      rack (>= 1.1, < 2.0)
+    puma (2.0.1-java)
+      rack (>= 1.1, < 2.0)
     quiet_assets (1.0.2)
       railties (>= 3.1, < 5.0)
-    rack (1.4.5)
-    rack-cache (1.2)
-      rack (>= 0.4)
-    rack-ssl (1.3.3)
-      rack
+    rack (1.5.2)
     rack-test (0.6.2)
       rack (>= 1.0)
-    rails (3.2.13)
-      actionmailer (= 3.2.13)
-      actionpack (= 3.2.13)
-      activerecord (= 3.2.13)
-      activeresource (= 3.2.13)
-      activesupport (= 3.2.13)
-      bundler (~> 1.0)
-      railties (= 3.2.13)
-    railties (3.2.13)
-      actionpack (= 3.2.13)
-      activesupport (= 3.2.13)
-      rack-ssl (~> 1.3.2)
+    rails (4.0.0.rc1)
+      actionmailer (= 4.0.0.rc1)
+      actionpack (= 4.0.0.rc1)
+      activerecord (= 4.0.0.rc1)
+      activesupport (= 4.0.0.rc1)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 4.0.0.rc1)
+      sprockets-rails (~> 2.0.0.rc4)
+    railties (4.0.0.rc1)
+      actionpack (= 4.0.0.rc1)
+      activesupport (= 4.0.0.rc1)
       rake (>= 0.8.7)
-      rdoc (~> 3.4)
-      thor (>= 0.14.6, < 2.0)
-    raindrops (0.10.0)
+      thor (>= 0.18.1, < 2.0)
+    raindrops (0.11.0)
     rake (10.0.4)
-    rdoc (3.12.2)
-      json (~> 1.4)
-    sass (3.2.7)
-    sass-rails (3.2.6)
-      railties (~> 3.2.0)
+    sass (3.2.8)
+    sass-rails (4.0.0.rc1)
+      railties (>= 4.0.0.beta, < 5.0)
       sass (>= 3.1.10)
+      sprockets-rails (~> 2.0.0.rc0)
       tilt (~> 1.3)
-    sprockets (2.2.2)
+    sprockets (2.9.3)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
+    sprockets-rails (2.0.0.rc4)
+      actionpack (>= 3.0)
+      activesupport (>= 3.0)
+      sprockets (~> 2.8)
     therubyrhino (2.0.2)
       therubyrhino_jar (>= 1.7.3)
     therubyrhino_jar (1.7.4)
     thor (0.18.1)
-    tilt (1.3.6)
+    thread_safe (0.1.0)
+      atomic
+    tilt (1.4.0)
     treetop (1.4.12)
       polyglot
       polyglot (>= 0.3.1)
     tzinfo (0.3.37)
-    uglifier (1.3.0)
+    uglifier (2.0.1)
       execjs (>= 0.3.0)
       multi_json (~> 1.0, >= 1.0.2)
     unicorn (4.6.2)
@@ -126,16 +124,17 @@
   ruby
 
 DEPENDENCIES
+  actionpack-page_caching
   activerecord-jdbcmysql-adapter
-  anjlab-bootstrap-rails (>= 2.0)
+  anjlab-bootstrap-rails
   jquery-rails
   jruby-openssl
   mysql2
   newrelic_rpm
   puma
   quiet_assets
-  rails (~> 3.2.13)
-  sass-rails (~> 3.2.3)
+  rails (~> 4.0.0.rc1)
+  sass-rails (~> 4.0.0.rc1)
   therubyrhino
-  uglifier (>= 1.0.3)
+  uglifier
   unicorn