diff --git a/Gemfile.lock b/Gemfile.lock
index 588c5ca..63beffe 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -25,36 +25,36 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.2.8)
-      actionpack (= 4.2.8)
-      actionview (= 4.2.8)
-      activejob (= 4.2.8)
+    actionmailer (4.2.10)
+      actionpack (= 4.2.10)
+      actionview (= 4.2.10)
+      activejob (= 4.2.10)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 1.0, >= 1.0.5)
-    actionpack (4.2.8)
-      actionview (= 4.2.8)
-      activesupport (= 4.2.8)
+    actionpack (4.2.10)
+      actionview (= 4.2.10)
+      activesupport (= 4.2.10)
       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 (4.2.8)
-      activesupport (= 4.2.8)
+    actionview (4.2.10)
+      activesupport (= 4.2.10)
       builder (~> 3.1)
       erubis (~> 2.7.0)
       rails-dom-testing (~> 1.0, >= 1.0.5)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (4.2.8)
-      activesupport (= 4.2.8)
+    activejob (4.2.10)
+      activesupport (= 4.2.10)
       globalid (>= 0.3.0)
-    activemodel (4.2.8)
-      activesupport (= 4.2.8)
+    activemodel (4.2.10)
+      activesupport (= 4.2.10)
       builder (~> 3.1)
-    activerecord (4.2.8)
-      activemodel (= 4.2.8)
-      activesupport (= 4.2.8)
+    activerecord (4.2.10)
+      activemodel (= 4.2.10)
+      activesupport (= 4.2.10)
       arel (~> 6.0)
-    activesupport (4.2.8)
+    activesupport (4.2.10)
       i18n (~> 0.7)
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
@@ -82,9 +82,11 @@ GEM
       timers (~> 1.1.0)
     cliver (0.3.2)
     coderay (1.1.1)
+    concurrent-ruby (1.0.5)
     cool.io (1.5.0)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
+    crass (1.0.4)
     debug_inspector (0.0.2)
     diff-lcs (1.3)
     domain_name (0.5.20170404)
@@ -112,7 +114,7 @@ GEM
       yajl-ruby (~> 1.0)
     font-awesome-rails (4.7.0.1)
       railties (>= 3.2, < 5.1)
-    globalid (0.4.0)
+    globalid (0.4.1)
       activesupport (>= 4.2.0)
     haml (4.0.7)
       tilt
@@ -126,7 +128,8 @@ GEM
       domain_name (~> 0.5)
     http_parser.rb (0.6.0)
     httpclient (2.8.3)
-    i18n (0.8.1)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     i18n_generators (1.2.1)
       mechanize
       rails (>= 3.0.0)
@@ -142,10 +145,11 @@ GEM
       haml
     launchy (2.4.3)
       addressable (~> 2.3)
-    loofah (2.0.3)
+    loofah (2.2.2)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
-    mail (2.6.4)
-      mime-types (>= 1.16, < 4)
+    mail (2.7.0)
+      mini_mime (>= 0.1.1)
     mechanize (2.7.5)
       domain_name (~> 0.5, >= 0.5.1)
       http-cookie (~> 1.0)
@@ -159,14 +163,15 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mini_portile2 (2.1.0)
-    minitest (5.10.1)
+    mini_mime (1.0.0)
+    mini_portile2 (2.3.0)
+    minitest (5.11.3)
     msgpack (1.1.0)
-    multi_json (1.12.1)
+    multi_json (1.13.1)
     net-http-digest_auth (1.4.1)
     net-http-persistent (2.9.4)
-    nokogiri (1.7.1)
-      mini_portile2 (~> 2.1.0)
+    nokogiri (1.8.2)
+      mini_portile2 (~> 2.3.0)
     ntlm-http (0.1.1)
     poltergeist (1.14.0)
       capybara (~> 2.1)
@@ -180,34 +185,34 @@ GEM
       pry (>= 0.10.4)
     public_suffix (2.0.5)
     puma (3.8.2)
-    rack (1.6.5)
+    rack (1.6.9)
     rack-test (0.6.3)
       rack (>= 1.0)
-    rails (4.2.8)
-      actionmailer (= 4.2.8)
-      actionpack (= 4.2.8)
-      actionview (= 4.2.8)
-      activejob (= 4.2.8)
-      activemodel (= 4.2.8)
-      activerecord (= 4.2.8)
-      activesupport (= 4.2.8)
+    rails (4.2.10)
+      actionmailer (= 4.2.10)
+      actionpack (= 4.2.10)
+      actionview (= 4.2.10)
+      activejob (= 4.2.10)
+      activemodel (= 4.2.10)
+      activerecord (= 4.2.10)
+      activesupport (= 4.2.10)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.2.8)
+      railties (= 4.2.10)
       sprockets-rails
     rails-deprecated_sanitizer (1.0.3)
       activesupport (>= 4.2.0.alpha)
-    rails-dom-testing (1.0.8)
-      activesupport (>= 4.2.0.beta, < 5.0)
+    rails-dom-testing (1.0.9)
+      activesupport (>= 4.2.0, < 5.0)
       nokogiri (~> 1.6)
       rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.0.3)
-      loofah (~> 2.0)
-    railties (4.2.8)
-      actionpack (= 4.2.8)
-      activesupport (= 4.2.8)
+    rails-html-sanitizer (1.0.4)
+      loofah (~> 2.2, >= 2.2.2)
+    railties (4.2.10)
+      actionpack (= 4.2.10)
+      activesupport (= 4.2.10)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (12.0.0)
+    rake (12.3.1)
     request_store (1.3.2)
     rspec-core (3.5.4)
       rspec-support (~> 3.5.0)
@@ -253,12 +258,12 @@ GEM
     string-scrub (0.0.5)
     sucker_punch (1.0.5)
       celluloid (~> 0.15.2)
-    thor (0.19.4)
+    thor (0.20.0)
     thread_safe (0.3.6)
     tilt (1.4.1)
     timecop (0.8.1)
     timers (1.1.0)
-    tzinfo (1.2.3)
+    tzinfo (1.2.5)
       thread_safe (~> 0.1)
     tzinfo-data (1.2017.2)
       tzinfo (>= 1.0.0)
@@ -302,4 +307,4 @@ DEPENDENCIES
   webmock (~> 1.18.0)
 
 BUNDLED WITH
-   1.14.6
+   1.16.1