diff --git a/Gemfile.lock b/Gemfile.lock
index a696956..aa10483 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,17 +1,14 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    blankslate (2.1.2.4)
-    celluloid (0.16.0)
-      timers (~> 4.0.0)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
     chunky_png (1.3.3)
-    classifier-reborn (2.0.3)
-      fast-stemmer (~> 1.0)
     coffee-script (2.3.0)
       coffee-script-source
       execjs
-    coffee-script-source (1.9.0)
-    colorator (0.1)
+    coffee-script-source (1.12.2)
+    colorator (1.1.0)
     compass (1.0.3)
       chunky_png (~> 1.2)
       compass-core (~> 1.0.2)
@@ -25,67 +22,49 @@ GEM
     compass-import-once (1.0.5)
       sass (>= 3.2, < 3.5)
     dotenv (1.0.2)
-    execjs (2.2.2)
-    fast-stemmer (1.0.2)
-    ffi (1.9.6)
+    execjs (2.7.0)
+    ffi (1.11.1)
     foreman (0.77.0)
       dotenv (~> 1.0.2)
       thor (~> 0.19.1)
-    hitimes (1.2.2)
-    jekyll (2.5.3)
-      classifier-reborn (~> 2.0)
-      colorator (~> 0.1)
-      jekyll-coffeescript (~> 1.0)
-      jekyll-gist (~> 1.0)
-      jekyll-paginate (~> 1.0)
+    forwardable-extended (2.6.0)
+    jekyll (3.6.3)
+      addressable (~> 2.4)
+      colorator (~> 1.0)
       jekyll-sass-converter (~> 1.0)
       jekyll-watch (~> 1.1)
-      kramdown (~> 1.3)
-      liquid (~> 2.6.1)
+      kramdown (~> 1.14)
+      liquid (~> 4.0)
       mercenary (~> 0.3.3)
-      pygments.rb (~> 0.6.0)
-      redcarpet (~> 3.1)
+      pathutil (~> 0.9)
+      rouge (>= 1.7, < 3)
       safe_yaml (~> 1.0)
-      toml (~> 0.1.0)
-    jekyll-coffeescript (1.0.1)
-      coffee-script (~> 2.2)
-    jekyll-gist (1.1.0)
-    jekyll-paginate (1.1.0)
-    jekyll-sass-converter (1.3.0)
-      sass (~> 3.2)
-    jekyll-watch (1.2.1)
-      listen (~> 2.7)
-    kramdown (1.5.0)
-    liquid (2.6.2)
-    listen (2.8.5)
-      celluloid (>= 0.15.2)
-      rb-fsevent (>= 0.9.3)
-      rb-inotify (>= 0.9)
-    mercenary (0.3.5)
+    jekyll-sass-converter (1.5.2)
+      sass (~> 3.4)
+    jekyll-watch (1.5.1)
+      listen (~> 3.0)
+    kramdown (1.17.0)
+    liquid (4.0.3)
+    listen (3.2.0)
+      rb-fsevent (~> 0.10, >= 0.10.3)
+      rb-inotify (~> 0.9, >= 0.9.10)
+    mercenary (0.3.6)
     multi_json (1.10.1)
-    parslet (1.5.0)
-      blankslate (~> 2.0)
-    posix-spawn (0.3.9)
-    pygments.rb (0.6.2)
-      posix-spawn (~> 0.3.6)
-      yajl-ruby (~> 1.2.0)
+    pathutil (0.16.2)
+      forwardable-extended (~> 2.6)
+    public_suffix (4.0.1)
     rack (1.6.4)
     rack-jekyll (0.4.5)
       jekyll (>= 1.3)
       listen (>= 1.3)
       rack (~> 1.5)
-    rb-fsevent (0.9.4)
-    rb-inotify (0.9.5)
-      ffi (>= 0.5.0)
-    redcarpet (3.2.2)
-    safe_yaml (1.0.4)
+    rb-fsevent (0.10.3)
+    rb-inotify (0.10.0)
+      ffi (~> 1.0)
+    rouge (2.2.1)
+    safe_yaml (1.0.5)
     sass (3.4.10)
     thor (0.19.1)
-    timers (4.0.1)
-      hitimes
-    toml (0.1.2)
-      parslet (~> 1.5.0)
-    yajl-ruby (1.2.1)
 
 PLATFORMS
   ruby