diff --git a/Gemfile.lock b/Gemfile.lock
index e2dfc46..f07259a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,98 +1,98 @@
 PATH
   remote: .
   specs:
-    grapple (0.0.1)
+    grapple (0.1.8)
       actionpack (>= 3.2.13)
       activesupport (>= 3.2.13)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    actionpack (4.2.1)
-      actionview (= 4.2.1)
-      activesupport (= 4.2.1)
-      rack (~> 1.6)
-      rack-test (~> 0.6.2)
-      rails-dom-testing (~> 1.0, >= 1.0.5)
-      rails-html-sanitizer (~> 1.0, >= 1.0.1)
-    actionview (4.2.1)
-      activesupport (= 4.2.1)
+    actionpack (5.1.5)
+      actionview (= 5.1.5)
+      activesupport (= 5.1.5)
+      rack (~> 2.0)
+      rack-test (>= 0.6.3)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (5.1.5)
+      activesupport (= 5.1.5)
       builder (~> 3.1)
-      erubis (~> 2.7.0)
-      rails-dom-testing (~> 1.0, >= 1.0.5)
-      rails-html-sanitizer (~> 1.0, >= 1.0.1)
-    activemodel (4.2.1)
-      activesupport (= 4.2.1)
-      builder (~> 3.1)
-    activerecord (4.2.1)
-      activemodel (= 4.2.1)
-      activesupport (= 4.2.1)
-      arel (~> 6.0)
-    activesupport (4.2.1)
+      erubi (~> 1.4)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+    activemodel (5.1.5)
+      activesupport (= 5.1.5)
+    activerecord (5.1.5)
+      activemodel (= 5.1.5)
+      activesupport (= 5.1.5)
+      arel (~> 8.0)
+    activesupport (5.1.5)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (~> 0.7)
-      json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
-      thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    arel (6.0.0)
-    builder (3.2.2)
-    diff-lcs (1.2.5)
-    erubis (2.7.0)
-    i18n (0.7.0)
-    json (1.8.3)
-    loofah (2.0.2)
+    arel (8.0.0)
+    builder (3.2.3)
+    concurrent-ruby (1.0.5)
+    crass (1.0.3)
+    diff-lcs (1.3)
+    erubi (1.7.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
+    loofah (2.2.0)
+      crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
-    mini_portile (0.6.2)
-    minitest (5.7.0)
-    nokogiri (1.6.6.2)
-      mini_portile (~> 0.6.0)
-    rack (1.6.1)
-    rack-test (0.6.3)
-      rack (>= 1.0)
-    rails-deprecated_sanitizer (1.0.3)
-      activesupport (>= 4.2.0.alpha)
-    rails-dom-testing (1.0.6)
-      activesupport (>= 4.2.0.beta, < 5.0)
-      nokogiri (~> 1.6.0)
-      rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.0.2)
+    method_source (0.9.0)
+    mini_portile2 (2.3.0)
+    minitest (5.11.3)
+    nokogiri (1.8.2)
+      mini_portile2 (~> 2.3.0)
+    rack (2.0.4)
+    rack-test (0.8.2)
+      rack (>= 1.0, < 3)
+    rails-dom-testing (2.0.3)
+      activesupport (>= 4.2.0)
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.0.3)
       loofah (~> 2.0)
-    railties (4.2.1)
-      actionpack (= 4.2.1)
-      activesupport (= 4.2.1)
+    railties (5.1.5)
+      actionpack (= 5.1.5)
+      activesupport (= 5.1.5)
+      method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (10.4.2)
-    rspec (3.3.0)
-      rspec-core (~> 3.3.0)
-      rspec-expectations (~> 3.3.0)
-      rspec-mocks (~> 3.3.0)
-    rspec-core (3.3.0)
-      rspec-support (~> 3.3.0)
-    rspec-expectations (3.3.0)
+    rake (12.3.0)
+    rspec (3.7.0)
+      rspec-core (~> 3.7.0)
+      rspec-expectations (~> 3.7.0)
+      rspec-mocks (~> 3.7.0)
+    rspec-core (3.7.1)
+      rspec-support (~> 3.7.0)
+    rspec-expectations (3.7.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.3.0)
-    rspec-html-matchers (0.7.0)
+      rspec-support (~> 3.7.0)
+    rspec-html-matchers (0.7.3)
       nokogiri (~> 1)
-      rspec (~> 3)
-    rspec-mocks (3.3.0)
+      rspec (>= 3.0.0.a, < 4)
+    rspec-mocks (3.7.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.3.0)
-    rspec-rails (3.3.1)
-      actionpack (>= 3.0, < 4.3)
-      activesupport (>= 3.0, < 4.3)
-      railties (>= 3.0, < 4.3)
-      rspec-core (~> 3.3.0)
-      rspec-expectations (~> 3.3.0)
-      rspec-mocks (~> 3.3.0)
-      rspec-support (~> 3.3.0)
-    rspec-support (3.3.0)
-    sqlite3 (1.3.9)
-    thor (0.19.1)
-    thread_safe (0.3.5)
-    tzinfo (1.2.2)
+      rspec-support (~> 3.7.0)
+    rspec-rails (3.7.2)
+      actionpack (>= 3.0)
+      activesupport (>= 3.0)
+      railties (>= 3.0)
+      rspec-core (~> 3.7.0)
+      rspec-expectations (~> 3.7.0)
+      rspec-mocks (~> 3.7.0)
+      rspec-support (~> 3.7.0)
+    rspec-support (3.7.1)
+    sqlite3 (1.3.13)
+    thor (0.20.0)
+    thread_safe (0.3.6)
+    tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    will_paginate (3.0.7)
+    will_paginate (3.1.6)
 
 PLATFORMS
   ruby
@@ -106,3 +106,6 @@ DEPENDENCIES
   rspec-rails (~> 3.0)
   sqlite3
   will_paginate
+
+BUNDLED WITH
+   1.12.5