diff --git a/Gemfile.lock b/Gemfile.lock
index 67f09a8..2809814 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -36,52 +36,51 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    arel (6.0.0)
-    autoprefixer-rails (5.2.1)
+    arel (6.0.3)
+    autoprefixer-rails (6.3.1)
       execjs
       json
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
-    bootstrap-sass (3.3.5.1)
-      autoprefixer-rails (>= 5.0.0.1)
-      sass (>= 3.3.0)
+    bootstrap-sass (3.3.6)
+      autoprefixer-rails (>= 5.2.1)
+      sass (>= 3.3.4)
     bootstrap-will_paginate (0.0.10)
       will_paginate
     builder (3.2.2)
-    byebug (5.0.0)
-      columnize (= 0.9.0)
-    coffee-rails (4.1.0)
+    byebug (8.2.1)
+    coffee-rails (4.1.1)
       coffee-script (>= 2.2.0)
-      railties (>= 4.0.0, < 5.0)
+      railties (>= 4.0.0, < 5.1.x)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
-    coffee-script-source (1.9.1.1)
-    columnize (0.9.0)
+    coffee-script-source (1.10.0)
+    concurrent-ruby (1.0.0)
     debug_inspector (0.0.2)
     erubis (2.7.0)
-    execjs (2.5.2)
-    globalid (0.3.5)
+    execjs (2.6.0)
+    globalid (0.3.6)
       activesupport (>= 4.1.0)
     i18n (0.7.0)
-    jbuilder (2.3.0)
-      activesupport (>= 3.0.0, < 5)
+    jbuilder (2.4.0)
+      activesupport (>= 3.0.0, < 5.1)
       multi_json (~> 1.2)
-    jquery-rails (4.0.4)
+    jquery-rails (4.1.0)
       rails-dom-testing (~> 1.0)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     json (1.8.3)
-    loofah (2.0.2)
+    loofah (2.0.3)
       nokogiri (>= 1.5.9)
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
-    mime-types (2.6.1)
-    mini_portile (0.6.2)
-    minitest (5.7.0)
-    multi_json (1.11.1)
-    nokogiri (1.6.6.2)
-      mini_portile (~> 0.6.0)
+    mime-types (2.99)
+    mini_portile2 (2.0.0)
+    minitest (5.8.4)
+    multi_json (1.11.2)
+    nokogiri (1.6.7.2)
+      mini_portile2 (~> 2.0.0.rc2)
     rack (1.6.4)
     rack-test (0.6.3)
       rack (>= 1.0)
@@ -98,7 +97,7 @@ GEM
       sprockets-rails
     rails-deprecated_sanitizer (1.0.3)
       activesupport (>= 4.2.0.alpha)
-    rails-dom-testing (1.0.6)
+    rails-dom-testing (1.0.7)
       activesupport (>= 4.2.0.beta, < 5.0)
       nokogiri (~> 1.6.0)
       rails-deprecated_sanitizer (>= 1.0.1)
@@ -109,43 +108,44 @@ GEM
       activesupport (= 4.2.2)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (10.4.2)
-    rdoc (4.2.0)
+    rake (10.5.0)
+    rdoc (4.2.1)
       json (~> 1.4)
-    sass (3.4.15)
-    sass-rails (5.0.3)
+    sass (3.4.21)
+    sass-rails (5.0.4)
       railties (>= 4.0.0, < 5.0)
       sass (~> 3.1)
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
-      tilt (~> 1.1)
+      tilt (>= 1.1, < 3)
     sdoc (0.4.1)
       json (~> 1.7, >= 1.7.7)
       rdoc (~> 4.0)
-    spring (1.3.6)
-    sprockets (3.2.0)
-      rack (~> 1.0)
-    sprockets-rails (2.3.2)
-      actionpack (>= 3.0)
-      activesupport (>= 3.0)
-      sprockets (>= 2.8, < 4.0)
-    sqlite3 (1.3.10)
+    spring (1.6.2)
+    sprockets (3.5.2)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.0.0)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
+    sqlite3 (1.3.11)
     thor (0.19.1)
     thread_safe (0.3.5)
-    tilt (1.4.1)
+    tilt (2.0.2)
     turbolinks (2.5.3)
       coffee-rails
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    uglifier (2.7.1)
+    uglifier (2.7.2)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
-    web-console (2.1.3)
+    web-console (2.2.1)
       activemodel (>= 4.0)
       binding_of_caller (>= 0.7.2)
       railties (>= 4.0)
       sprockets-rails (>= 2.0, < 4.0)
-    will_paginate (3.0.7)
+    will_paginate (3.1.0)
 
 PLATFORMS
   ruby
@@ -168,4 +168,4 @@ DEPENDENCIES
   will_paginate
 
 BUNDLED WITH
-   1.10.4
+   1.11.2