Gemfile.lock: update rails to 4.2.8.

Gemfile.lock

@@ -30,44 +30,43 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.2.7.1)
+    actionmailer (4.2.8)
-      actionpack (= 4.2.7.1)
+      actionpack (= 4.2.8)
-      actionview (= 4.2.7.1)
+      actionview (= 4.2.8)
-      activejob (= 4.2.7.1)
+      activejob (= 4.2.8)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 1.0, >= 1.0.5)
-    actionpack (4.2.7.1)
+    actionpack (4.2.8)
-      actionview (= 4.2.7.1)
+      actionview (= 4.2.8)
-      activesupport (= 4.2.7.1)
+      activesupport (= 4.2.8)
       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 (4.2.7.1)
+    actionview (4.2.8)
-      activesupport (= 4.2.7.1)
+      activesupport (= 4.2.8)
       builder (~> 3.1)
       erubis (~> 2.7.0)
       rails-dom-testing (~> 1.0, >= 1.0.5)
-      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+      rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (4.2.7.1)
+    activejob (4.2.8)
-      activesupport (= 4.2.7.1)
+      activesupport (= 4.2.8)
       globalid (>= 0.3.0)
-    activemodel (4.2.7.1)
+    activemodel (4.2.8)
-      activesupport (= 4.2.7.1)
+      activesupport (= 4.2.8)
       builder (~> 3.1)
-    activerecord (4.2.7.1)
+    activerecord (4.2.8)
-      activemodel (= 4.2.7.1)
+      activemodel (= 4.2.8)
-      activesupport (= 4.2.7.1)
+      activesupport (= 4.2.8)
       arel (~> 6.0)
-    activesupport (4.2.7.1)
+    activesupport (4.2.8)
       i18n (~> 0.7)
-      json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     addressable (2.5.0)
       public_suffix (~> 2.0, >= 2.0.2)
-    arel (6.0.3)
+    arel (6.0.4)
     awesome_print (1.7.0)
     aws-sdk (2.7.4)
       aws-sdk-resources (= 2.7.4)
@@ -162,7 +161,7 @@ GEM
     http_parser.rb (0.6.0)
     httpclient (2.8.0)
     hurley (0.2)
-    i18n (0.8.0)
+    i18n (0.8.1)
     jmespath (1.3.1)
     json (1.8.6)
     jwt (1.5.6)
@@ -209,9 +208,9 @@ GEM
     net-ssh (2.9.2)
     netrc (0.10.3)
     newrelic_rpm (3.13.0.299)
-    nokogiri (1.6.8.1)
+    nokogiri (1.7.0.1)
       mini_portile2 (~> 2.1.0)
-    nokogiri (1.6.8.1-x64-mingw32)
+    nokogiri (1.7.0.1-x64-mingw32)
       mini_portile2 (~> 2.1.0)
     nokogumbo (1.2.0)
       nokogiri
@@ -233,28 +232,28 @@ GEM
     rack-test (0.6.3)
       rack (>= 1.0)
     radix62 (1.0.1)
-    rails (4.2.7.1)
+    rails (4.2.8)
-      actionmailer (= 4.2.7.1)
+      actionmailer (= 4.2.8)
-      actionpack (= 4.2.7.1)
+      actionpack (= 4.2.8)
-      actionview (= 4.2.7.1)
+      actionview (= 4.2.8)
-      activejob (= 4.2.7.1)
+      activejob (= 4.2.8)
-      activemodel (= 4.2.7.1)
+      activemodel (= 4.2.8)
-      activerecord (= 4.2.7.1)
+      activerecord (= 4.2.8)
-      activesupport (= 4.2.7.1)
+      activesupport (= 4.2.8)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.2.7.1)
+      railties (= 4.2.8)
       sprockets-rails
     rails-deprecated_sanitizer (1.0.3)
       activesupport (>= 4.2.0.alpha)
-    rails-dom-testing (1.0.7)
+    rails-dom-testing (1.0.8)
       activesupport (>= 4.2.0.beta, < 5.0)
-      nokogiri (~> 1.6.0)
+      nokogiri (~> 1.6)
       rails-deprecated_sanitizer (>= 1.0.1)
     rails-html-sanitizer (1.0.3)
       loofah (~> 2.0)
-    railties (4.2.7.1)
+    railties (4.2.8)
-      actionpack (= 4.2.7.1)
+      actionpack (= 4.2.8)
-      activesupport (= 4.2.7.1)
+      activesupport (= 4.2.8)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     raindrops (0.17.0)
@@ -329,8 +328,8 @@ GEM
     therubyracer (0.12.3)
       libv8 (~> 3.16.14.15)
       ref
-    thor (0.19.1)
+    thor (0.19.4)
-    thread_safe (0.3.5)
+    thread_safe (0.3.6)
     tilt (1.4.1)
     timecop (0.8.1)
     tins (1.6.0)