Updated GitHub pages to latest version (#121)

* Removed variables in uses of redirect_to
* Made a hard to see color in syntax highligting darker
diff --git a/Gemfile b/Gemfile
index 604d36d..6bb0e7d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,5 +1,3 @@
 source 'https://rubygems.org'
-gem 'github-pages', '110', group: :jekyll_plugins
+gem 'github-pages', '172', group: :jekyll_plugins
 gem 'therubyracer', '0.12.3'
-# Added because newer versions of nokogiri don't work with older versions of Ruby
-gem 'nokogiri', '1.6.8.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index 2199ed6..07585b5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,185 +1,223 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (4.2.7)
+    activesupport (4.2.9)
       i18n (~> 0.7)
-      json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    addressable (2.5.1)
-      public_suffix (~> 2.0, >= 2.0.2)
+    addressable (2.5.2)
+      public_suffix (>= 2.0.2, < 4.0)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
-    coffee-script-source (1.12.2)
+    coffee-script-source (1.11.1)
     colorator (1.1.0)
-    ethon (0.10.1)
+    commonmarker (0.17.7.1)
+      ruby-enum (~> 0.5)
+    concurrent-ruby (1.0.5)
+    ethon (0.11.0)
       ffi (>= 1.3.0)
     execjs (2.7.0)
-    faraday (0.12.1)
+    faraday (0.13.1)
       multipart-post (>= 1.2, < 3)
     ffi (1.9.18)
     forwardable-extended (2.6.0)
-    gemoji (2.1.0)
-    github-pages (110)
-      activesupport (= 4.2.7)
-      github-pages-health-check (= 1.3.0)
-      jekyll (= 3.3.1)
-      jekyll-avatar (= 0.4.2)
-      jekyll-coffeescript (= 1.0.1)
+    gemoji (3.0.0)
+    github-pages (172)
+      activesupport (= 4.2.9)
+      github-pages-health-check (= 1.3.5)
+      jekyll (= 3.6.2)
+      jekyll-avatar (= 0.5.0)
+      jekyll-coffeescript (= 1.0.2)
+      jekyll-commonmark-ghpages (= 0.1.3)
       jekyll-default-layout (= 0.1.4)
-      jekyll-feed (= 0.8.0)
-      jekyll-gist (= 1.4.0)
-      jekyll-github-metadata (= 2.2.0)
+      jekyll-feed (= 0.9.2)
+      jekyll-gist (= 1.4.1)
+      jekyll-github-metadata (= 2.9.3)
       jekyll-mentions (= 1.2.0)
-      jekyll-optional-front-matter (= 0.1.2)
+      jekyll-optional-front-matter (= 0.3.0)
       jekyll-paginate (= 1.1.0)
-      jekyll-readme-index (= 0.0.3)
-      jekyll-redirect-from (= 0.11.0)
-      jekyll-relative-links (= 0.2.1)
-      jekyll-sass-converter (= 1.3.0)
-      jekyll-seo-tag (= 2.1.0)
-      jekyll-sitemap (= 0.12.0)
+      jekyll-readme-index (= 0.2.0)
+      jekyll-redirect-from (= 0.12.1)
+      jekyll-relative-links (= 0.5.2)
+      jekyll-remote-theme (= 0.2.3)
+      jekyll-sass-converter (= 1.5.0)
+      jekyll-seo-tag (= 2.3.0)
+      jekyll-sitemap (= 1.1.1)
       jekyll-swiss (= 0.4.0)
-      jekyll-theme-architect (= 0.0.3)
-      jekyll-theme-cayman (= 0.0.3)
-      jekyll-theme-dinky (= 0.0.3)
-      jekyll-theme-hacker (= 0.0.3)
-      jekyll-theme-leap-day (= 0.0.3)
-      jekyll-theme-merlot (= 0.0.3)
-      jekyll-theme-midnight (= 0.0.3)
-      jekyll-theme-minimal (= 0.0.3)
-      jekyll-theme-modernist (= 0.0.3)
-      jekyll-theme-primer (= 0.1.5)
-      jekyll-theme-slate (= 0.0.3)
-      jekyll-theme-tactile (= 0.0.3)
-      jekyll-theme-time-machine (= 0.0.3)
-      jekyll-titles-from-headings (= 0.1.2)
-      jemoji (= 0.7.0)
-      kramdown (= 1.11.1)
-      liquid (= 3.0.6)
+      jekyll-theme-architect (= 0.1.0)
+      jekyll-theme-cayman (= 0.1.0)
+      jekyll-theme-dinky (= 0.1.0)
+      jekyll-theme-hacker (= 0.1.0)
+      jekyll-theme-leap-day (= 0.1.0)
+      jekyll-theme-merlot (= 0.1.0)
+      jekyll-theme-midnight (= 0.1.0)
+      jekyll-theme-minimal (= 0.1.0)
+      jekyll-theme-modernist (= 0.1.0)
+      jekyll-theme-primer (= 0.5.2)
+      jekyll-theme-slate (= 0.1.0)
+      jekyll-theme-tactile (= 0.1.0)
+      jekyll-theme-time-machine (= 0.1.0)
+      jekyll-titles-from-headings (= 0.5.0)
+      jemoji (= 0.8.1)
+      kramdown (= 1.14.0)
+      liquid (= 4.0.0)
       listen (= 3.0.6)
       mercenary (~> 0.3)
-      minima (= 2.0.0)
-      rouge (= 1.11.1)
+      minima (= 2.1.1)
+      rouge (= 2.2.1)
       terminal-table (~> 1.4)
-    github-pages-health-check (1.3.0)
+    github-pages-health-check (1.3.5)
       addressable (~> 2.3)
       net-dns (~> 0.8)
       octokit (~> 4.0)
       public_suffix (~> 2.0)
       typhoeus (~> 0.7)
-    html-pipeline (2.6.0)
+    html-pipeline (2.7.1)
       activesupport (>= 2)
       nokogiri (>= 1.4)
-    i18n (0.8.4)
-    jekyll (3.3.1)
+    i18n (0.9.1)
+      concurrent-ruby (~> 1.0)
+    jekyll (3.6.2)
       addressable (~> 2.4)
       colorator (~> 1.0)
       jekyll-sass-converter (~> 1.0)
       jekyll-watch (~> 1.1)
-      kramdown (~> 1.3)
-      liquid (~> 3.0)
+      kramdown (~> 1.14)
+      liquid (~> 4.0)
       mercenary (~> 0.3.3)
       pathutil (~> 0.9)
-      rouge (~> 1.7)
+      rouge (>= 1.7, < 3)
       safe_yaml (~> 1.0)
-    jekyll-avatar (0.4.2)
+    jekyll-avatar (0.5.0)
       jekyll (~> 3.0)
-    jekyll-coffeescript (1.0.1)
+    jekyll-coffeescript (1.0.2)
       coffee-script (~> 2.2)
+      coffee-script-source (~> 1.11.1)
+    jekyll-commonmark (1.1.0)
+      commonmarker (~> 0.14)
+      jekyll (>= 3.0, < 4.0)
+    jekyll-commonmark-ghpages (0.1.3)
+      commonmarker (~> 0.17.6)
+      jekyll-commonmark (~> 1)
+      rouge (~> 2)
     jekyll-default-layout (0.1.4)
       jekyll (~> 3.0)
-    jekyll-feed (0.8.0)
+    jekyll-feed (0.9.2)
       jekyll (~> 3.3)
-    jekyll-gist (1.4.0)
+    jekyll-gist (1.4.1)
       octokit (~> 4.2)
-    jekyll-github-metadata (2.2.0)
+    jekyll-github-metadata (2.9.3)
       jekyll (~> 3.1)
       octokit (~> 4.0, != 4.4.0)
     jekyll-mentions (1.2.0)
       activesupport (~> 4.0)
       html-pipeline (~> 2.3)
       jekyll (~> 3.0)
-    jekyll-optional-front-matter (0.1.2)
+    jekyll-optional-front-matter (0.3.0)
       jekyll (~> 3.0)
     jekyll-paginate (1.1.0)
-    jekyll-readme-index (0.0.3)
+    jekyll-readme-index (0.2.0)
       jekyll (~> 3.0)
-    jekyll-redirect-from (0.11.0)
-      jekyll (>= 2.0)
-    jekyll-relative-links (0.2.1)
+    jekyll-redirect-from (0.12.1)
       jekyll (~> 3.3)
-    jekyll-sass-converter (1.3.0)
-      sass (~> 3.2)
-    jekyll-seo-tag (2.1.0)
+    jekyll-relative-links (0.5.2)
       jekyll (~> 3.3)
-    jekyll-sitemap (0.12.0)
+    jekyll-remote-theme (0.2.3)
+      jekyll (~> 3.5)
+      rubyzip (>= 1.2.1, < 3.0)
+      typhoeus (>= 0.7, < 2.0)
+    jekyll-sass-converter (1.5.0)
+      sass (~> 3.4)
+    jekyll-seo-tag (2.3.0)
+      jekyll (~> 3.3)
+    jekyll-sitemap (1.1.1)
       jekyll (~> 3.3)
     jekyll-swiss (0.4.0)
-    jekyll-theme-architect (0.0.3)
+    jekyll-theme-architect (0.1.0)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-cayman (0.1.0)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-dinky (0.1.0)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-hacker (0.1.0)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-leap-day (0.1.0)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-merlot (0.1.0)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-midnight (0.1.0)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-minimal (0.1.0)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-modernist (0.1.0)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-primer (0.5.2)
+      jekyll (~> 3.5)
+      jekyll-github-metadata (~> 2.9)
+      jekyll-seo-tag (~> 2.2)
+    jekyll-theme-slate (0.1.0)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-tactile (0.1.0)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-theme-time-machine (0.1.0)
+      jekyll (~> 3.5)
+      jekyll-seo-tag (~> 2.0)
+    jekyll-titles-from-headings (0.5.0)
       jekyll (~> 3.3)
-    jekyll-theme-cayman (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-dinky (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-hacker (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-leap-day (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-merlot (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-midnight (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-minimal (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-modernist (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-primer (0.1.5)
-      jekyll (~> 3.3)
-    jekyll-theme-slate (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-tactile (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-theme-time-machine (0.0.3)
-      jekyll (~> 3.3)
-    jekyll-titles-from-headings (0.1.2)
-      jekyll (~> 3.3)
-    jekyll-watch (1.5.0)
-      listen (~> 3.0, < 3.1)
-    jemoji (0.7.0)
-      activesupport (~> 4.0)
-      gemoji (~> 2.0)
+    jekyll-watch (1.5.1)
+      listen (~> 3.0)
+    jemoji (0.8.1)
+      activesupport (~> 4.0, >= 4.2.9)
+      gemoji (~> 3.0)
       html-pipeline (~> 2.2)
       jekyll (>= 3.0)
-    json (1.8.6)
-    kramdown (1.11.1)
+    kramdown (1.14.0)
     libv8 (3.16.14.19)
-    liquid (3.0.6)
+    liquid (4.0.0)
     listen (3.0.6)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9.7)
     mercenary (0.3.6)
-    mini_portile2 (2.1.0)
-    minima (2.0.0)
-    minitest (5.10.2)
+    mini_portile2 (2.3.0)
+    minima (2.1.1)
+      jekyll (~> 3.3)
+    minitest (5.10.3)
     multipart-post (2.0.0)
     net-dns (0.8.0)
-    nokogiri (1.6.8.1)
-      mini_portile2 (~> 2.1.0)
-    octokit (4.7.0)
+    nokogiri (1.8.1)
+      mini_portile2 (~> 2.3.0)
+    octokit (4.8.0)
       sawyer (~> 0.8.0, >= 0.5.3)
-    pathutil (0.14.0)
+    pathutil (0.16.1)
       forwardable-extended (~> 2.6)
     public_suffix (2.0.5)
-    rb-fsevent (0.9.8)
+    rb-fsevent (0.10.2)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
     ref (2.0.0)
-    rouge (1.11.1)
+    rouge (2.2.1)
+    ruby-enum (0.7.1)
+      i18n
+    rubyzip (1.2.1)
     safe_yaml (1.0.4)
-    sass (3.4.24)
+    sass (3.5.4)
+      sass-listen (~> 4.0.0)
+    sass-listen (4.0.0)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
     sawyer (0.8.1)
       addressable (>= 2.3.5, < 2.6)
       faraday (~> 0.8, < 1.0)
@@ -191,7 +229,7 @@
     thread_safe (0.3.6)
     typhoeus (0.8.0)
       ethon (>= 0.8.0)
-    tzinfo (1.2.3)
+    tzinfo (1.2.4)
       thread_safe (~> 0.1)
     unicode-display_width (1.3.0)
 
@@ -199,6 +237,8 @@
   ruby
 
 DEPENDENCIES
-  github-pages (= 110)
-  nokogiri (= 1.6.8.1)
+  github-pages (= 172)
   therubyracer (= 0.12.3)
+
+BUNDLED WITH
+   1.15.4
diff --git a/_config.yml b/_config.yml
index 952b790..0cf13de 100644
--- a/_config.yml
+++ b/_config.yml
@@ -2,9 +2,10 @@
 title: Apache Fluo
 url: "https://fluo.apache.org/" # the base hostname & protocol for your site
 timezone: Etc/UTC
-
 permalink: pretty
 
+markdown: kramdown
+
 # Collection names cannot contain periods
 collections:
   fluo-1-2:
@@ -92,12 +93,7 @@
 old_api_static: "https://static.javadoc.io/io.fluo"
 
 whitelist: [jekyll-redirect-from]
-gems: [jekyll-redirect-from]
+plugins: [jekyll-redirect-from]
 
 #Social
 twitter_username: "ApacheFluo"
-
-kramdown:
-  input: GFM
-  syntax_highlighter: rouge
-  hard_wrap: false
diff --git a/_fluo-1-2/index.md b/_fluo-1-2/index.md
index 349b42d..38f3678 100644
--- a/_fluo-1-2/index.md
+++ b/_fluo-1-2/index.md
@@ -1,4 +1,4 @@
 ---
 title: Apache Fluo documentation
-redirect_to: getting-started/design
+redirect_to: /docs/fluo/1.2/getting-started/design
 ---
diff --git a/_recipes-1-2/index.md b/_recipes-1-2/index.md
index f59c6ff..be254a2 100644
--- a/_recipes-1-2/index.md
+++ b/_recipes-1-2/index.md
@@ -1,4 +1,4 @@
 ---
 title: Apache Fluo documentation
-redirect_to: getting-started/overview
+redirect_to: /docs/fluo-recipes/1.2/getting-started/overview
 ---
diff --git a/_sass/pygments-tomorrow.scss b/_sass/_syntax-highlighting.scss
similarity index 95%
rename from _sass/pygments-tomorrow.scss
rename to _sass/_syntax-highlighting.scss
index b46ecbc..a72eb09 100755
--- a/_sass/pygments-tomorrow.scss
+++ b/_sass/_syntax-highlighting.scss
@@ -23,20 +23,20 @@
 .highlight .kn { color: #3e999f } /* Keyword.Namespace */
 .highlight .kp { color: #8959a8 } /* Keyword.Pseudo */
 .highlight .kr { color: #8959a8 } /* Keyword.Reserved */
-.highlight .kt { color: #eab700 } /* Keyword.Type */
+.highlight .kt { color: #917f0d } /* Keyword.Type */
 .highlight .ld { color: #718c00 } /* Literal.Date */
 .highlight .m { color: #f5871f } /* Literal.Number */
 .highlight .s { color: #718c00 } /* Literal.String */
 .highlight .na { color: #4271ae } /* Name.Attribute */
 .highlight .nb { color: #4d4d4c } /* Name.Builtin */
-.highlight .nc { color: #eab700 } /* Name.Class */
+.highlight .nc { color: #917f0d } /* Name.Class */
 .highlight .no { color: #c82829 } /* Name.Constant */
 .highlight .nd { color: #3e999f } /* Name.Decorator */
 .highlight .ni { color: #4d4d4c } /* Name.Entity */
 .highlight .ne { color: #c82829 } /* Name.Exception */
 .highlight .nf { color: #4271ae } /* Name.Function */
 .highlight .nl { color: #4d4d4c } /* Name.Label */
-.highlight .nn { color: #eab700 } /* Name.Namespace */
+.highlight .nn { color: #917f0d } /* Name.Namespace */
 .highlight .nx { color: #4271ae } /* Name.Other */
 .highlight .py { color: #4d4d4c } /* Name.Property */
 .highlight .nt { color: #3e999f } /* Name.Tag */
diff --git a/css/fluo.scss b/css/fluo.scss
index e6d5a2e..6e0d93d 100644
--- a/css/fluo.scss
+++ b/css/fluo.scss
@@ -1,6 +1,8 @@
 ---
 ---
 
+@import "syntax-highlighting";
+
 table {
  margin: 10px 0px 30px 0px;
  padding: 10px 5px 10px 5px;
@@ -39,11 +41,6 @@
 tr:nth-child(even) {background: #F3F3F3}
 tr:nth-child(odd) {background: #FFF}
 
-.highlight {
-  padding-left: 8px;
-  padding-bottom: 4px;
-}
-
 .post-title-home {
   a {
     color: inherit;
@@ -99,5 +96,3 @@
     height: 30px;
   }
 }
-
-@import "pygments-tomorrow";
diff --git a/pages/download.md b/pages/download.md
index 03a8e1c..3787c6a 100644
--- a/pages/download.md
+++ b/pages/download.md
@@ -2,7 +2,7 @@
 layout: page
 title: Download Apache Fluo
 permalink: /download/
-redirect_to: /release/fluo-{{ site.latest_fluo_release }}/
+redirect_to: /release/
 ---
 
 This page should redirect to the latest Apache Fluo release.