diff --git a/Gemfile.lock b/Gemfile.lock
index 46207e9..5bba86e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,36 +8,36 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (3.2.8)
-      actionpack (= 3.2.8)
-      mail (~> 2.4.4)
-    actionpack (3.2.8)
-      activemodel (= 3.2.8)
-      activesupport (= 3.2.8)
+    actionmailer (3.2.22.5)
+      actionpack (= 3.2.22.5)
+      mail (~> 2.5.4)
+    actionpack (3.2.22.5)
+      activemodel (= 3.2.22.5)
+      activesupport (= 3.2.22.5)
       builder (~> 3.0.0)
       erubis (~> 2.7.0)
       journey (~> 1.0.4)
-      rack (~> 1.4.0)
+      rack (~> 1.4.5)
       rack-cache (~> 1.2)
       rack-test (~> 0.6.1)
-      sprockets (~> 2.1.3)
-    activemodel (3.2.8)
-      activesupport (= 3.2.8)
+      sprockets (~> 2.2.1)
+    activemodel (3.2.22.5)
+      activesupport (= 3.2.22.5)
       builder (~> 3.0.0)
-    activerecord (3.2.8)
-      activemodel (= 3.2.8)
-      activesupport (= 3.2.8)
+    activerecord (3.2.22.5)
+      activemodel (= 3.2.22.5)
+      activesupport (= 3.2.22.5)
       arel (~> 3.0.2)
       tzinfo (~> 0.3.29)
-    activeresource (3.2.8)
-      activemodel (= 3.2.8)
-      activesupport (= 3.2.8)
-    activesupport (3.2.8)
-      i18n (~> 0.6)
+    activeresource (3.2.22.5)
+      activemodel (= 3.2.22.5)
+      activesupport (= 3.2.22.5)
+    activesupport (3.2.22.5)
+      i18n (~> 0.6, >= 0.6.4)
       multi_json (~> 1.0)
     addressable (2.3.2)
-    arel (3.0.2)
-    builder (3.0.0)
+    arel (3.0.3)
+    builder (3.0.4)
     capybara (1.1.2)
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
@@ -48,6 +48,7 @@ GEM
     childprocess (0.3.5)
       ffi (~> 1.0, >= 1.0.6)
     coderay (1.0.7)
+    concurrent-ruby (1.1.8)
     diff-lcs (1.1.3)
     erubis (2.7.0)
     factory_girl (4.0.0)
@@ -64,63 +65,63 @@ GEM
     guard-spork (1.1.0)
       guard (>= 1.1)
       spork (>= 0.8.4)
-    hike (1.2.1)
-    i18n (0.6.0)
+    hike (1.2.3)
+    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 (1.7.4)
+    json (1.8.6)
     libwebsocket (0.1.5)
       addressable
     listen (0.4.7)
       rb-fchange (~> 0.0.5)
       rb-fsevent (~> 0.9.1)
       rb-inotify (~> 0.8.8)
-    mail (2.4.4)
-      i18n (>= 0.4.0)
+    mail (2.5.5)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     method_source (0.8)
-    mime-types (1.19)
-    multi_json (1.3.6)
+    mime-types (1.25.1)
+    multi_json (1.15.0)
     nokogiri (1.5.5)
-    polyglot (0.3.3)
+    polyglot (0.3.5)
     pry (0.9.10)
       coderay (~> 1.0.5)
       method_source (~> 0.8)
       slop (~> 3.3.1)
     pry-rails (0.2.1)
       pry (>= 0.9.10)
-    rack (1.4.1)
-    rack-cache (1.2)
+    rack (1.4.7)
+    rack-cache (1.12.1)
       rack (>= 0.4)
-    rack-ssl (1.3.2)
+    rack-ssl (1.3.4)
       rack
-    rack-test (0.6.1)
+    rack-test (0.6.3)
       rack (>= 1.0)
-    rails (3.2.8)
-      actionmailer (= 3.2.8)
-      actionpack (= 3.2.8)
-      activerecord (= 3.2.8)
-      activeresource (= 3.2.8)
-      activesupport (= 3.2.8)
+    rails (3.2.22.5)
+      actionmailer (= 3.2.22.5)
+      actionpack (= 3.2.22.5)
+      activerecord (= 3.2.22.5)
+      activeresource (= 3.2.22.5)
+      activesupport (= 3.2.22.5)
       bundler (~> 1.0)
-      railties (= 3.2.8)
-    railties (3.2.8)
-      actionpack (= 3.2.8)
-      activesupport (= 3.2.8)
+      railties (= 3.2.22.5)
+    railties (3.2.22.5)
+      actionpack (= 3.2.22.5)
+      activesupport (= 3.2.22.5)
       rack-ssl (~> 1.3.2)
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
-    rake (0.9.2.2)
+    rake (13.0.3)
     rb-fchange (0.0.5)
       ffi
     rb-fsevent (0.9.1)
     rb-inotify (0.8.8)
       ffi (>= 0.5.0)
-    rdoc (3.12)
+    rdoc (3.12.2)
       json (~> 1.4)
     rspec (2.11.0)
       rspec-core (~> 2.11.0)
@@ -143,17 +144,18 @@ GEM
       rubyzip
     slop (3.3.2)
     spork (0.9.2)
-    sprockets (2.1.3)
+    sprockets (2.2.3)
       hike (~> 1.2)
+      multi_json (~> 1.0)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
     sqlite3 (1.3.6)
-    thor (0.16.0)
-    tilt (1.3.3)
-    treetop (1.4.10)
+    thor (0.20.3)
+    tilt (1.4.1)
+    treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
-    tzinfo (0.3.33)
+    tzinfo (0.3.60)
     xpath (0.1.4)
       nokogiri (~> 1.3)