--- a/Gemfile.lock	Thu Jul 27 00:42:03 2017 +0900
+++ b/Gemfile.lock	Fri Aug 11 17:55:50 2017 +0900
@@ -2,45 +2,50 @@
   remote: https://rubygems.org/
   remote: https://rails-assets.org/
   specs:
-    actioncable (5.1.2)
-      actionpack (= 5.1.2)
+    actioncable (5.1.3)
+      actionpack (= 5.1.3)
       nio4r (~> 2.0)
       websocket-driver (~> 0.6.1)
-    actionmailer (5.1.2)
-      actionpack (= 5.1.2)
-      actionview (= 5.1.2)
-      activejob (= 5.1.2)
+    actionmailer (5.1.3)
+      actionpack (= 5.1.3)
+      actionview (= 5.1.3)
+      activejob (= 5.1.3)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.1.2)
-      actionview (= 5.1.2)
-      activesupport (= 5.1.2)
+    actionpack (5.1.3)
+      actionview (= 5.1.3)
+      activesupport (= 5.1.3)
       rack (~> 2.0)
       rack-test (~> 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.1.2)
-      activesupport (= 5.1.2)
+    actionview (5.1.3)
+      activesupport (= 5.1.3)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (5.1.2)
-      activesupport (= 5.1.2)
+    activejob (5.1.3)
+      activesupport (= 5.1.3)
       globalid (>= 0.3.6)
-    activemodel (5.1.2)
-      activesupport (= 5.1.2)
-    activerecord (5.1.2)
-      activemodel (= 5.1.2)
-      activesupport (= 5.1.2)
+    activemodel (5.1.3)
+      activesupport (= 5.1.3)
+    activerecord (5.1.3)
+      activemodel (= 5.1.3)
+      activesupport (= 5.1.3)
       arel (~> 8.0)
-    activesupport (5.1.2)
+    activerecord-jdbc-adapter (1.3.22)
+      activerecord (>= 2.2)
+    activerecord-jdbcpostgresql-adapter (1.3.22)
+      activerecord-jdbc-adapter (~> 1.3.22)
+      jdbc-postgres (>= 9.1)
+    activesupport (5.1.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (~> 0.7)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
     arel (8.0.0)
-    autoprefixer-rails (7.1.2.3)
+    autoprefixer-rails (7.1.2.4)
       execjs
     bootstrap-sass (3.3.7)
       autoprefixer-rails (>= 5.2.1)
@@ -54,16 +59,20 @@
       execjs
     coffee-script-source (1.12.2)
     concurrent-ruby (1.0.5)
+    concurrent-ruby (1.0.5-java)
     erubi (1.6.1)
     execjs (2.7.0)
     ffi (1.9.18)
+    ffi (1.9.18-java)
     globalid (0.4.0)
       activesupport (>= 4.2.0)
     i18n (0.8.6)
+    jdbc-postgres (9.4.1206)
     jquery-rails (4.3.1)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
+    jruby-openssl (0.9.21-java)
     loofah (2.0.3)
       nokogiri (>= 1.5.9)
     mail (2.6.6)
@@ -76,35 +85,38 @@
     minitest (5.10.3)
     newrelic_rpm (4.3.0.335)
     nio4r (2.1.0)
+    nio4r (2.1.0-java)
     nokogiri (1.8.0)
       mini_portile2 (~> 2.2.0)
+    nokogiri (1.8.0-java)
     pg (0.21.0)
     puma (3.9.1)
+    puma (3.9.1-java)
     rack (2.0.3)
     rack-test (0.6.3)
       rack (>= 1.0)
-    rails (5.1.2)
-      actioncable (= 5.1.2)
-      actionmailer (= 5.1.2)
-      actionpack (= 5.1.2)
-      actionview (= 5.1.2)
-      activejob (= 5.1.2)
-      activemodel (= 5.1.2)
-      activerecord (= 5.1.2)
-      activesupport (= 5.1.2)
-      bundler (>= 1.3.0, < 2.0)
-      railties (= 5.1.2)
+    rails (5.1.3)
+      actioncable (= 5.1.3)
+      actionmailer (= 5.1.3)
+      actionpack (= 5.1.3)
+      actionview (= 5.1.3)
+      activejob (= 5.1.3)
+      activemodel (= 5.1.3)
+      activerecord (= 5.1.3)
+      activesupport (= 5.1.3)
+      bundler (>= 1.3.0)
+      railties (= 5.1.3)
       sprockets-rails (>= 2.0.0)
-    rails-assets-commonmark (0.27.0)
+    rails-assets-commonmark (0.28.1)
     rails-assets-highlightjs (9.12.0)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
     rails-html-sanitizer (1.0.3)
       loofah (~> 2.0)
-    railties (5.1.2)
-      actionpack (= 5.1.2)
-      activesupport (= 5.1.2)
+    railties (5.1.3)
+      actionpack (= 5.1.3)
+      activesupport (= 5.1.3)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
@@ -130,8 +142,12 @@
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
+    therubyrhino (2.0.4)
+      therubyrhino_jar (>= 1.7.3)
+    therubyrhino_jar (1.7.6)
     thor (0.19.4)
     thread_safe (0.3.6)
+    thread_safe (0.3.6-java)
     tilt (2.0.8)
     tzinfo (1.2.3)
       thread_safe (~> 0.1)
@@ -139,9 +155,12 @@
       execjs (>= 0.3.0, < 3)
     websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
+    websocket-driver (0.6.5-java)
+      websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.2)
 
 PLATFORMS
+  java
   ruby
 
 DEPENDENCIES
@@ -161,4 +180,4 @@
   uglifier (>= 1.3.0)
 
 BUNDLED WITH
-   1.15.1
+   1.15.3