diff --git a/Gemfile b/Gemfile
index fd2b1722..0313c3f7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -15,7 +15,7 @@ gem 'uglifier'
 gem 'coffee-rails'
 
 # See https://github.com/sstephenson/execjs#readme for more supported runtimes
-# gem 'therubyracer', platforms: :ruby
+gem 'therubyracer', platforms: :ruby
 
 # Use jquery as the JavaScript library
 gem 'jquery-rails'
diff --git a/Gemfile.lock b/Gemfile.lock
index d2681da1..1baa38da 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,7 +7,7 @@ GIT
 
 GIT
   remote: git://github.com/gregbell/active_admin.git
-  revision: 4f445b51c22b12af2cdde57fe2ce9835c32ef88e
+  revision: d7dfc134574e08a5509291ee9d5df386540533ce
   specs:
     activeadmin (1.0.0.pre)
       arbre (~> 1.0)
@@ -32,27 +32,27 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.1.2.rc2)
-      actionpack (= 4.1.2.rc2)
-      actionview (= 4.1.2.rc2)
+    actionmailer (4.1.2.rc3)
+      actionpack (= 4.1.2.rc3)
+      actionview (= 4.1.2.rc3)
       mail (~> 2.5.4)
-    actionpack (4.1.2.rc2)
-      actionview (= 4.1.2.rc2)
-      activesupport (= 4.1.2.rc2)
+    actionpack (4.1.2.rc3)
+      actionview (= 4.1.2.rc3)
+      activesupport (= 4.1.2.rc3)
       rack (~> 1.5.2)
       rack-test (~> 0.6.2)
-    actionview (4.1.2.rc2)
-      activesupport (= 4.1.2.rc2)
+    actionview (4.1.2.rc3)
+      activesupport (= 4.1.2.rc3)
       builder (~> 3.1)
       erubis (~> 2.7.0)
-    activemodel (4.1.2.rc2)
-      activesupport (= 4.1.2.rc2)
+    activemodel (4.1.2.rc3)
+      activesupport (= 4.1.2.rc3)
       builder (~> 3.1)
-    activerecord (4.1.2.rc2)
-      activemodel (= 4.1.2.rc2)
-      activesupport (= 4.1.2.rc2)
+    activerecord (4.1.2.rc3)
+      activemodel (= 4.1.2.rc3)
+      activesupport (= 4.1.2.rc3)
       arel (~> 5.0.0)
-    activesupport (4.1.2.rc2)
+    activesupport (4.1.2.rc3)
       i18n (~> 0.6, >= 0.6.9)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
@@ -136,7 +136,7 @@ GEM
       em-websocket (~> 0.5)
       guard (~> 2.0)
       multi_json (~> 1.8)
-    guard-minitest (2.3.0)
+    guard-minitest (2.3.1)
       guard (~> 2.0)
       minitest (>= 3.0)
     haml (4.0.5)
@@ -159,7 +159,7 @@ GEM
     jbuilder (2.1.1)
       activesupport (>= 3.0.0, < 5)
       multi_json (~> 1.2)
-    jquery-rails (3.1.0)
+    jquery-rails (3.1.1)
       railties (>= 3.0, < 5.0)
       thor (>= 0.14, < 2.0)
     jquery-turbolinks (2.0.2)
@@ -171,6 +171,7 @@ GEM
     kaminari (0.16.1)
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
+    libv8 (3.16.14.3)
     listen (2.7.9)
       celluloid (>= 0.15.2)
       rb-fsevent (>= 0.9.3)
@@ -200,22 +201,22 @@ GEM
     rack (1.5.2)
     rack-test (0.6.2)
       rack (>= 1.0)
-    rails (4.1.2.rc2)
-      actionmailer (= 4.1.2.rc2)
-      actionpack (= 4.1.2.rc2)
-      actionview (= 4.1.2.rc2)
-      activemodel (= 4.1.2.rc2)
-      activerecord (= 4.1.2.rc2)
-      activesupport (= 4.1.2.rc2)
+    rails (4.1.2.rc3)
+      actionmailer (= 4.1.2.rc3)
+      actionpack (= 4.1.2.rc3)
+      actionview (= 4.1.2.rc3)
+      activemodel (= 4.1.2.rc3)
+      activerecord (= 4.1.2.rc3)
+      activesupport (= 4.1.2.rc3)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.1.2.rc2)
+      railties (= 4.1.2.rc3)
       sprockets-rails (~> 2.0)
     rails-i18n (4.0.2)
       i18n (~> 0.6)
       rails (>= 4.0)
-    railties (4.1.2.rc2)
-      actionpack (= 4.1.2.rc2)
-      activesupport (= 4.1.2.rc2)
+    railties (4.1.2.rc3)
+      actionpack (= 4.1.2.rc3)
+      activesupport (= 4.1.2.rc3)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (10.3.2)
@@ -231,6 +232,7 @@ GEM
     rdoc (4.1.1)
       json (~> 1.4)
     redcarpet (3.1.2)
+    ref (1.0.5)
     responders (1.1.0)
       railties (>= 3.2, < 5)
     ruby2ruby (2.0.8)
@@ -264,6 +266,9 @@ GEM
       sprockets (~> 2.8)
     temple (0.6.7)
     terminal-table (1.4.5)
+    therubyracer (0.12.1)
+      libv8 (~> 3.16.14.0)
+      ref
     thor (0.19.1)
     thread_safe (0.3.4)
     tilt (1.4.1)
@@ -316,6 +321,7 @@ DEPENDENCIES
   sdoc (~> 0.4.0)
   simple_calendar!
   spring
+  therubyracer
   turbolinks
   uglifier
   webrick (>= 1.3.1)