diff --git a/Gemfile.lock b/Gemfile.lock
index 777829d..0df7ebb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (4.1.10)
+    activesupport (4.1.12)
       i18n (~> 0.6, >= 0.6.9)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
@@ -10,10 +10,10 @@
     celluloid (0.16.0)
       timers (~> 4.0.0)
     chunky_png (1.3.4)
-    coffee-script (2.3.0)
+    coffee-script (2.4.1)
       coffee-script-source
       execjs
-    coffee-script-source (1.9.1)
+    coffee-script-source (1.9.1.1)
     compass (1.0.3)
       chunky_png (~> 1.2)
       compass-core (~> 1.0.2)
@@ -30,35 +30,35 @@
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
     erubis (2.7.0)
-    eventmachine (1.0.7)
-    execjs (2.4.0)
-    ffi (1.9.8)
-    haml (4.0.6)
+    eventmachine (1.0.8)
+    execjs (2.6.0)
+    ffi (1.9.10)
+    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)
     http_parser.rb (0.6.0)
     i18n (0.7.0)
-    json (1.8.2)
-    kramdown (1.6.0)
-    listen (2.10.0)
+    json (1.8.3)
+    kramdown (1.8.0)
+    listen (2.10.1)
       celluloid (~> 0.16.0)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9)
-    middleman (3.3.10)
+    middleman (3.3.12)
       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 (= 3.3.10)
+      middleman-core (= 3.3.12)
       middleman-sprockets (>= 3.1.2)
       sass (>= 3.4.0, < 4.0)
       uglifier (~> 2.5)
-    middleman-core (3.3.10)
+    middleman-core (3.3.12)
       activesupport (~> 4.1.0)
       bundler (~> 1.1)
       erubis
@@ -70,34 +70,34 @@
       rack-test (~> 0.6.2)
       thor (>= 0.15.2, < 2.0)
       tilt (~> 1.4.1, < 2.0)
-    middleman-livereload (3.1.1)
+    middleman-livereload (3.3.3)
       em-websocket (>= 0.2.0)
       middleman-core (>= 3.0.2)
       multi_json (~> 1.0)
       rack-livereload
-    middleman-sprockets (3.4.2)
+    middleman-sprockets (3.3.10)
       middleman-core (>= 3.3)
       sprockets (~> 2.12.1)
       sprockets-helpers (~> 1.1.0)
       sprockets-sass (~> 1.3.0)
-    minitest (5.5.1)
-    multi_json (1.11.0)
+    minitest (5.8.0)
+    multi_json (1.11.2)
     padrino-helpers (0.12.5)
       i18n (~> 0.6, >= 0.6.7)
       padrino-support (= 0.12.5)
       tilt (~> 1.4.1)
     padrino-support (0.12.5)
       activesupport (>= 3.1)
-    rack (1.6.0)
-    rack-livereload (0.3.15)
+    rack (1.6.4)
+    rack-livereload (0.3.16)
       rack
     rack-test (0.6.3)
       rack (>= 1.0)
-    rb-fsevent (0.9.4)
+    rb-fsevent (0.9.5)
     rb-inotify (0.9.5)
       ffi (>= 0.5.0)
-    sass (3.4.13)
-    sprockets (2.12.3)
+    sass (3.4.17)
+    sprockets (2.12.4)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
@@ -114,7 +114,7 @@
       hitimes
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    uber (0.0.13)
+    uber (0.0.14)
     uglifier (2.7.1)
       execjs (>= 0.3.0)
       json (>= 1.8.0)