diff --git a/Gemfile.lock b/Gemfile.lock
index 944ecb977..0128df711 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -32,36 +32,36 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.2.5.1)
-      actionpack (= 4.2.5.1)
-      actionview (= 4.2.5.1)
-      activejob (= 4.2.5.1)
+    actionmailer (4.2.7.1)
+      actionpack (= 4.2.7.1)
+      actionview (= 4.2.7.1)
+      activejob (= 4.2.7.1)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 1.0, >= 1.0.5)
-    actionpack (4.2.5.1)
-      actionview (= 4.2.5.1)
-      activesupport (= 4.2.5.1)
+    actionpack (4.2.7.1)
+      actionview (= 4.2.7.1)
+      activesupport (= 4.2.7.1)
       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 (4.2.5.1)
-      activesupport (= 4.2.5.1)
+    actionview (4.2.7.1)
+      activesupport (= 4.2.7.1)
       builder (~> 3.1)
       erubis (~> 2.7.0)
       rails-dom-testing (~> 1.0, >= 1.0.5)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    activejob (4.2.5.1)
-      activesupport (= 4.2.5.1)
+    activejob (4.2.7.1)
+      activesupport (= 4.2.7.1)
       globalid (>= 0.3.0)
-    activemodel (4.2.5.1)
-      activesupport (= 4.2.5.1)
+    activemodel (4.2.7.1)
+      activesupport (= 4.2.7.1)
       builder (~> 3.1)
-    activerecord (4.2.5.1)
-      activemodel (= 4.2.5.1)
-      activesupport (= 4.2.5.1)
+    activerecord (4.2.7.1)
+      activemodel (= 4.2.7.1)
+      activesupport (= 4.2.7.1)
       arel (~> 6.0)
-    activesupport (4.2.5.1)
+    activesupport (4.2.7.1)
       i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
@@ -114,6 +114,7 @@ GEM
     coinbase (4.0.7)
       bigdecimal
     colorize (0.7.7)
+    concurrent-ruby (1.0.2)
     crack (0.4.2)
       safe_yaml (~> 1.0.0)
     crass (1.0.2)
@@ -145,7 +146,7 @@ GEM
       faraday (~> 0.8, < 0.10)
       hashie (>= 3.4)
       oauth2 (~> 1.0)
-    globalid (0.3.6)
+    globalid (0.3.7)
       activesupport (>= 4.1.0)
     google-api-client (0.9.9)
       addressable (~> 2.3)
@@ -198,8 +199,8 @@ GEM
       multi_json (~> 1.10)
     loofah (2.0.3)
       nokogiri (>= 1.5.9)
-    mail (2.6.3)
-      mime-types (>= 1.16, < 3)
+    mail (2.6.4)
+      mime-types (>= 1.16, < 4)
     mechanize (2.7.3)
       domain_name (~> 0.5, >= 0.5.1)
       http-cookie (~> 1.0)
@@ -215,9 +216,10 @@ GEM
       thread_safe (~> 0.3, >= 0.3.1)
     metaclass (0.0.4)
     method_source (0.8.2)
-    mime-types (2.99.1)
+    mime-types (2.99.3)
+    mime-types-data (3.2016.0521)
     mini_portile2 (2.1.0)
-    minitest (5.9.0)
+    minitest (5.9.1)
     mocha (1.1.0)
       metaclass (~> 0.0.1)
     multi_json (1.12.1)
@@ -233,12 +235,10 @@ GEM
     net-ssh (2.9.2)
     netrc (0.10.3)
     newrelic_rpm (3.13.0.299)
-    nokogiri (1.6.8)
+    nokogiri (1.6.8.1)
       mini_portile2 (~> 2.1.0)
-      pkg-config (~> 1.1.7)
-    nokogiri (1.6.8-x64-mingw32)
+    nokogiri (1.6.8.1-x64-mingw32)
       mini_portile2 (~> 2.1.0)
-      pkg-config (~> 1.1.7)
     nokogumbo (1.2.0)
       nokogiri
     ntlm-http (0.1.1)
@@ -251,7 +251,6 @@ GEM
     os (0.9.6)
     pg (0.18.2)
     pg (0.18.2-x64-mingw32)
-    pkg-config (1.1.7)
     protected_attributes (1.1.3)
       activemodel (>= 4.0.1, < 5.0)
     pry (0.10.1)
@@ -267,16 +266,16 @@ GEM
     rack-test (0.6.3)
       rack (>= 1.0)
     radix62 (1.0.1)
-    rails (4.2.5.1)
-      actionmailer (= 4.2.5.1)
-      actionpack (= 4.2.5.1)
-      actionview (= 4.2.5.1)
-      activejob (= 4.2.5.1)
-      activemodel (= 4.2.5.1)
-      activerecord (= 4.2.5.1)
-      activesupport (= 4.2.5.1)
+    rails (4.2.7.1)
+      actionmailer (= 4.2.7.1)
+      actionpack (= 4.2.7.1)
+      actionview (= 4.2.7.1)
+      activejob (= 4.2.7.1)
+      activemodel (= 4.2.7.1)
+      activerecord (= 4.2.7.1)
+      activesupport (= 4.2.7.1)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.2.5.1)
+      railties (= 4.2.7.1)
       sprockets-rails
     rails-deprecated_sanitizer (1.0.3)
       activesupport (>= 4.2.0.alpha)
@@ -286,9 +285,9 @@ GEM
       rails-deprecated_sanitizer (>= 1.0.1)
     rails-html-sanitizer (1.0.3)
       loofah (~> 2.0)
-    railties (4.2.5.1)
-      actionpack (= 4.2.5.1)
-      activesupport (= 4.2.5.1)
+    railties (4.2.7.1)
+      actionpack (= 4.2.7.1)
+      activesupport (= 4.2.7.1)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     raindrops (0.15.0)