diff --git a/Gemfile.lock b/Gemfile.lock
index b082d35..05bbd67 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,35 +7,35 @@ PATH
       thor (~> 0.14)
 
 GEM
-  remote: http://rubygems.org/
+  remote: https://rubygems.org/
   specs:
     abstract (1.0.0)
-    actionmailer (3.0.4)
-      actionpack (= 3.0.4)
-      mail (~> 2.2.15)
-    actionpack (3.0.4)
-      activemodel (= 3.0.4)
-      activesupport (= 3.0.4)
+    actionmailer (3.0.20)
+      actionpack (= 3.0.20)
+      mail (~> 2.2.19)
+    actionpack (3.0.20)
+      activemodel (= 3.0.20)
+      activesupport (= 3.0.20)
       builder (~> 2.1.2)
       erubis (~> 2.6.6)
-      i18n (~> 0.4)
-      rack (~> 1.2.1)
-      rack-mount (~> 0.6.13)
+      i18n (~> 0.5.0)
+      rack (~> 1.2.5)
+      rack-mount (~> 0.6.14)
       rack-test (~> 0.5.7)
       tzinfo (~> 0.3.23)
-    activemodel (3.0.4)
-      activesupport (= 3.0.4)
+    activemodel (3.0.20)
+      activesupport (= 3.0.20)
       builder (~> 2.1.2)
-      i18n (~> 0.4)
-    activerecord (3.0.4)
-      activemodel (= 3.0.4)
-      activesupport (= 3.0.4)
-      arel (~> 2.0.2)
+      i18n (~> 0.5.0)
+    activerecord (3.0.20)
+      activemodel (= 3.0.20)
+      activesupport (= 3.0.20)
+      arel (~> 2.0.10)
       tzinfo (~> 0.3.23)
-    activeresource (3.0.4)
-      activemodel (= 3.0.4)
-      activesupport (= 3.0.4)
-    activesupport (3.0.4)
+    activeresource (3.0.20)
+      activemodel (= 3.0.20)
+      activesupport (= 3.0.20)
+    activesupport (3.0.20)
     arel (2.0.10)
     builder (2.1.2)
     capybara (0.4.1.2)
@@ -56,36 +56,37 @@ GEM
       abstract (>= 1.0.0)
     ffi (0.6.3)
       rake (>= 0.8.7)
-    i18n (0.5.0)
+    i18n (0.5.4)
     json (1.6.3)
     json_pure (1.5.1)
-    mail (2.2.19)
+    mail (2.2.20)
       activesupport (>= 2.3.6)
       i18n (>= 0.4.0)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
-    mime-types (1.16)
+    mime-types (1.25.1)
     nokogiri (1.4.4)
-    polyglot (0.3.2)
-    rack (1.2.1)
-    rack-mount (0.6.13)
+    polyglot (0.3.5)
+    rack (1.2.8)
+    rack-mount (0.6.14)
       rack (>= 1.0.0)
     rack-test (0.5.7)
       rack (>= 1.0)
-    rails (3.0.4)
-      actionmailer (= 3.0.4)
-      actionpack (= 3.0.4)
-      activerecord (= 3.0.4)
-      activeresource (= 3.0.4)
-      activesupport (= 3.0.4)
+    rails (3.0.20)
+      actionmailer (= 3.0.20)
+      actionpack (= 3.0.20)
+      activerecord (= 3.0.20)
+      activeresource (= 3.0.20)
+      activesupport (= 3.0.20)
       bundler (~> 1.0)
-      railties (= 3.0.4)
-    railties (3.0.4)
-      actionpack (= 3.0.4)
-      activesupport (= 3.0.4)
+      railties (= 3.0.20)
+    railties (3.0.20)
+      actionpack (= 3.0.20)
+      activesupport (= 3.0.20)
       rake (>= 0.8.7)
+      rdoc (~> 3.4)
       thor (~> 0.14.4)
-    rake (0.8.7)
+    rake (0.9.6)
     rdoc (3.11)
       json (~> 1.4)
     rspec (2.5.0)
@@ -109,10 +110,10 @@ GEM
       rubyzip
     sqlite3 (1.3.3)
     thor (0.14.6)
-    treetop (1.4.10)
+    treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
-    tzinfo (0.3.24)
+    tzinfo (0.3.55)
     xpath (0.1.3)
       nokogiri (~> 1.3)