diff --git a/website/Gemfile.lock b/website/Gemfile.lock
index 9477360f6..c9d4cb975 100644
--- a/website/Gemfile.lock
+++ b/website/Gemfile.lock
@@ -21,21 +21,25 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (4.1.12)
-      i18n (~> 0.6, >= 0.6.9)
+    activesupport (4.2.4)
+      i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
-      thread_safe (~> 0.1)
+      thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    autoprefixer-rails (5.2.1)
+    autoprefixer-rails (5.2.1.3)
       execjs
       json
     bootstrap-sass (3.3.5.1)
       autoprefixer-rails (>= 5.0.0.1)
       sass (>= 3.3.0)
     builder (3.2.2)
-    celluloid (0.16.0)
-      timers (~> 4.0.0)
+    capybara (2.4.4)
+      mime-types (>= 1.16)
+      nokogiri (>= 1.3.3)
+      rack (>= 1.0.0)
+      rack-test (>= 0.5.4)
+      xpath (~> 2.0)
     chunky_png (1.3.4)
     coffee-script (2.4.1)
       coffee-script-source
@@ -59,16 +63,15 @@ GEM
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
     erubis (2.7.0)
-    eventmachine (1.0.7)
-    execjs (2.5.2)
+    eventmachine (1.0.8)
+    execjs (2.6.0)
     ffi (1.9.10)
     git-version-bump (0.15.1)
-    haml (4.0.6)
+    haml (4.0.7)
       tilt
     hike (1.2.3)
-    hitimes (1.2.2)
-    hooks (0.4.0)
-      uber (~> 0.0.4)
+    hooks (0.4.1)
+      uber (~> 0.0.14)
     htmlcompressor (0.2.0)
     http_parser.rb (0.6.0)
     i18n (0.7.0)
@@ -77,34 +80,33 @@ GEM
     less (2.6.0)
       commonjs (~> 0.2.7)
     libv8 (3.16.14.11)
-    listen (2.10.1)
-      celluloid (~> 0.16.0)
+    listen (3.0.3)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9)
-    middleman (3.3.13)
+    middleman (3.4.0)
       coffee-script (~> 2.2)
       compass (>= 1.0.0, < 2.0.0)
       compass-import-once (= 1.0.5)
       execjs (~> 2.0)
       haml (>= 4.0.5)
       kramdown (~> 1.2)
-      middleman-core (= 3.3.13)
+      middleman-core (= 3.4.0)
       middleman-sprockets (>= 3.1.2)
       sass (>= 3.4.0, < 4.0)
       uglifier (~> 2.5)
-    middleman-core (3.3.13)
-      activesupport (~> 4.1.0)
+    middleman-core (3.4.0)
+      activesupport (~> 4.1)
       bundler (~> 1.1)
+      capybara (~> 2.4.4)
       erubis
       hooks (~> 0.3)
       i18n (~> 0.7.0)
-      listen (>= 2.7.9, < 3.0)
+      listen (~> 3.0.3)
       padrino-helpers (~> 0.12.3)
       rack (>= 1.4.5, < 2.0)
-      rack-test (~> 0.6.2)
       thor (>= 0.15.2, < 2.0)
       tilt (~> 1.4.1, < 2.0)
-    middleman-livereload (3.4.2)
+    middleman-livereload (3.4.3)
       em-websocket (~> 0.5.1)
       middleman-core (>= 3.3)
       rack-livereload (~> 0.3.15)
@@ -119,8 +121,12 @@ GEM
     middleman-syntax (2.0.0)
       middleman-core (~> 3.2)
       rouge (~> 1.0)
-    minitest (5.7.0)
+    mime-types (2.6.1)
+    mini_portile (0.6.2)
+    minitest (5.8.0)
     multi_json (1.11.2)
+    nokogiri (1.6.6.2)
+      mini_portile (~> 0.6.0)
     padrino-helpers (0.12.5)
       i18n (~> 0.6, >= 0.6.7)
       padrino-support (= 0.12.5)
@@ -128,7 +134,7 @@ GEM
     padrino-support (0.12.5)
       activesupport (>= 3.1)
     rack (1.6.4)
-    rack-contrib (1.3.0)
+    rack-contrib (1.4.0)
       git-version-bump (~> 0.15)
       rack (~> 1.4)
     rack-livereload (0.3.16)
@@ -136,7 +142,7 @@ GEM
     rack-protection (1.5.3)
       rack
     rack-rewrite (1.5.1)
-    rack-ssl-enforcer (0.2.8)
+    rack-ssl-enforcer (0.2.9)
     rack-test (0.6.3)
       rack (>= 1.0)
     rb-fsevent (0.9.5)
@@ -145,7 +151,7 @@ GEM
     redcarpet (3.3.2)
     ref (2.0.0)
     rouge (1.9.1)
-    sass (3.4.16)
+    sass (3.4.18)
     sprockets (2.12.4)
       hike (~> 1.2)
       multi_json (~> 1.0)
@@ -166,14 +172,14 @@ GEM
     thor (0.19.1)
     thread_safe (0.3.5)
     tilt (1.4.1)
-    timers (4.0.1)
-      hitimes
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    uber (0.0.13)
-    uglifier (2.7.1)
+    uber (0.0.14)
+    uglifier (2.7.2)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
+    xpath (2.0.0)
+      nokogiri (~> 1.3)
 
 PLATFORMS
   ruby