diff --git a/Gemfile b/Gemfile
index b59f205..9c2bae5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'rails', '3.2.12'
+gem 'rails', '3.2.17'
 
 # Gems used only for assets and not required
 # in production environments by default.
diff --git a/Gemfile.lock b/Gemfile.lock
index 27c0bb2..373ac90 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,12 +1,12 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (3.2.12)
-      actionpack (= 3.2.12)
-      mail (~> 2.4.4)
-    actionpack (3.2.12)
-      activemodel (= 3.2.12)
-      activesupport (= 3.2.12)
+    actionmailer (3.2.17)
+      actionpack (= 3.2.17)
+      mail (~> 2.5.4)
+    actionpack (3.2.17)
+      activemodel (= 3.2.17)
+      activesupport (= 3.2.17)
       builder (~> 3.0.0)
       erubis (~> 2.7.0)
       journey (~> 1.0.4)
@@ -14,23 +14,23 @@ GEM
       rack-cache (~> 1.2)
       rack-test (~> 0.6.1)
       sprockets (~> 2.2.1)
-    activemodel (3.2.12)
-      activesupport (= 3.2.12)
+    activemodel (3.2.17)
+      activesupport (= 3.2.17)
       builder (~> 3.0.0)
-    activerecord (3.2.12)
-      activemodel (= 3.2.12)
-      activesupport (= 3.2.12)
+    activerecord (3.2.17)
+      activemodel (= 3.2.17)
+      activesupport (= 3.2.17)
       arel (~> 3.0.2)
       tzinfo (~> 0.3.29)
-    activeresource (3.2.12)
-      activemodel (= 3.2.12)
-      activesupport (= 3.2.12)
-    activesupport (3.2.12)
-      i18n (~> 0.6)
+    activeresource (3.2.17)
+      activemodel (= 3.2.17)
+      activesupport (= 3.2.17)
+    activesupport (3.2.17)
+      i18n (~> 0.6, >= 0.6.4)
       multi_json (~> 1.0)
     acts-as-taggable-on (2.3.3)
       rails (~> 3.0)
-    arel (3.0.2)
+    arel (3.0.3)
     axlsx (2.0.1)
       htmlentities (~> 4.3.1)
       nokogiri (>= 1.4.1)
@@ -60,6 +60,7 @@ GEM
       execjs
     coffee-script-source (1.3.3)
     columnize (0.3.6)
+    concurrent-ruby (1.1.5)
     daemons (1.1.8)
     debugger (1.1.4)
       columnize (>= 0.3.1)
@@ -86,27 +87,27 @@ GEM
       i18n (~> 0.4)
     gabba (1.0.1)
     highline (1.6.13)
-    hike (1.2.2)
+    hike (1.2.3)
     htmlentities (4.3.3)
-    i18n (0.6.4)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     journey (1.0.4)
     jquery-rails (2.0.2)
       railties (>= 3.2.0, < 5.0)
       thor (~> 0.14)
-    json (1.8.0)
+    json (1.8.6)
     jsonify (0.3.1)
       multi_json (~> 1.0)
     jsonify-rails (0.3.2)
       actionpack
       jsonify (< 0.4.0)
     libv8 (3.3.10.4)
-    mail (2.4.4)
-      i18n (>= 0.4.0)
+    mail (2.5.5)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.23)
     mini_portile (0.6.2)
-    multi_json (1.7.4)
+    multi_json (1.13.1)
     mysql2 (0.3.11)
     mysql2 (0.3.11-x86-mingw32)
     net-scp (1.0.4)
@@ -131,35 +132,35 @@ GEM
       blankslate (~> 2.0)
     polyamorous (0.5.0)
       activerecord (~> 3.0)
-    polyglot (0.3.3)
+    polyglot (0.3.5)
     quiet_assets (1.0.1)
       railties (~> 3.1)
-    rack (1.4.5)
-    rack-cache (1.2)
+    rack (1.4.7)
+    rack-cache (1.9.0)
       rack (>= 0.4)
-    rack-ssl (1.3.3)
+    rack-ssl (1.3.4)
       rack
     rack-ssl-enforcer (0.2.4)
-    rack-test (0.6.2)
+    rack-test (0.6.3)
       rack (>= 1.0)
-    rails (3.2.12)
-      actionmailer (= 3.2.12)
-      actionpack (= 3.2.12)
-      activerecord (= 3.2.12)
-      activeresource (= 3.2.12)
-      activesupport (= 3.2.12)
+    rails (3.2.17)
+      actionmailer (= 3.2.17)
+      actionpack (= 3.2.17)
+      activerecord (= 3.2.17)
+      activeresource (= 3.2.17)
+      activesupport (= 3.2.17)
       bundler (~> 1.0)
-      railties (= 3.2.12)
+      railties (= 3.2.17)
     rails3-jquery-autocomplete (1.0.7)
       rails (~> 3.0)
-    railties (3.2.12)
-      actionpack (= 3.2.12)
-      activesupport (= 3.2.12)
+    railties (3.2.17)
+      actionpack (= 3.2.17)
+      activesupport (= 3.2.17)
       rack-ssl (~> 1.3.2)
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
-    rake (10.0.4)
+    rake (13.0.0)
     randumb (0.3.1)
       activerecord (>= 3.0.0)
       activesupport (>= 3.0.0)
@@ -175,7 +176,7 @@ GEM
       railties (~> 3.2.0)
       sass (>= 3.1.10)
       tilt (~> 1.3)
-    sprockets (2.2.2)
+    sprockets (2.2.3)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
@@ -193,13 +194,13 @@ GEM
       daemons (>= 1.0.9)
       eventmachine (>= 0.12.6)
       rack (>= 1.0.0)
-    thor (0.18.1)
+    thor (0.20.3)
     tilt (1.4.1)
     timecop (0.3.5)
-    treetop (1.4.12)
+    treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
-    tzinfo (0.3.37)
+    tzinfo (0.3.55)
     uglifier (1.2.6)
       execjs (>= 0.3.0)
       multi_json (~> 1.3)
@@ -236,7 +237,7 @@ DEPENDENCIES
   parslet (~> 1.4.0)
   quiet_assets (~> 1.0.1)
   rack-ssl-enforcer (~> 0.2.4)
-  rails (= 3.2.12)
+  rails (= 3.2.17)
   rails3-jquery-autocomplete (~> 1.0.7)
   randumb (~> 0.3.1)
   recaptcha (~> 0.3.4)