diff --git a/Gemfile b/Gemfile
index 8d7bad0..08b5c27 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,7 @@
 source 'https://rubygems.org'
 # gem 'github-pages', group: :jekyll_plugins
 gem 'activesupport'
+gem "actionview", ">= 5.2.2.1"
 gem 'mini_racer'
 # gem 'github-pages-health-check'
 gem 'html-proofer', group: :development
@@ -48,6 +49,7 @@ gem 'liquid'
 gem 'listen'
 gem 'mercenary'
 gem 'rack', '~> 2.0.6'
+gem 'railties', '>= 5.2.2.1'
 gem 'rouge'
 gem 'rubocop'
 gem 'rubyzip', '~> 1.2.2'
diff --git a/Gemfile.lock b/Gemfile.lock
index ca16876..dd8b280 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,20 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (5.2.2)
+    actionpack (5.2.2.1)
+      actionview (= 5.2.2.1)
+      activesupport (= 5.2.2.1)
+      rack (~> 2.0)
+      rack-test (>= 0.6.3)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (5.2.2.1)
+      activesupport (= 5.2.2.1)
+      builder (~> 3.1)
+      erubi (~> 1.4)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+    activesupport (5.2.2.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -9,6 +22,7 @@ GEM
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
     ast (2.4.0)
+    builder (3.2.3)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
@@ -17,10 +31,12 @@ GEM
     colorize (0.8.1)
     commonmarker (0.17.13)
       ruby-enum (~> 0.5)
-    concurrent-ruby (1.1.4)
+    concurrent-ruby (1.1.5)
+    crass (1.0.4)
     em-websocket (0.5.1)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
+    erubi (1.8.0)
     ethon (0.12.0)
       ffi (>= 1.3.0)
     eventmachine (1.2.7)
@@ -151,12 +167,16 @@ GEM
       jekyll (~> 3.0)
     kramdown (1.17.0)
     libv8 (6.7.288.46.1)
-    liquid (4.0.1)
+    liquid (4.0.3)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
+    loofah (2.2.3)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.5.9)
     mercenary (0.3.6)
+    method_source (0.9.2)
     mini_portile2 (2.4.0)
     mini_racer (0.2.4)
       libv8 (>= 6.3)
@@ -179,7 +199,21 @@ GEM
     psych (3.1.0)
     public_suffix (3.0.3)
     rack (2.0.6)
+    rack-test (1.1.0)
+      rack (>= 1.0, < 3)
+    rails-dom-testing (2.0.3)
+      activesupport (>= 4.2.0)
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.0.4)
+      loofah (~> 2.2, >= 2.2.2)
+    railties (5.2.2.1)
+      actionpack (= 5.2.2.1)
+      activesupport (= 5.2.2.1)
+      method_source
+      rake (>= 0.8.7)
+      thor (>= 0.19.0, < 2.0)
     rainbow (3.0.0)
+    rake (12.3.2)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
@@ -209,6 +243,7 @@ GEM
       faraday (~> 0.8, < 1.0)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
+    thor (0.20.3)
     thread_safe (0.3.6)
     typhoeus (1.3.1)
       ethon (>= 0.9.0)
@@ -221,6 +256,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  actionview (>= 5.2.2.1)
   activesupport
   html-proofer
   jekyll (~> 3.8.5)
@@ -263,6 +299,7 @@ DEPENDENCIES
   mini_racer
   minima
   rack (~> 2.0.6)
+  railties (>= 5.2.2.1)
   rouge
   rubocop
   rubyzip (~> 1.2.2)