diff --git a/Gemfile b/Gemfile
index 428f2e7..e9917c3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,11 +1,11 @@
 source :rubygems
 
 group :test do
-  gem 'nokogiri', '~> 1.4.3'
-  gem 'rspec', '~> 2.0.1'
+  gem 'nokogiri', '~> 1.4.4'
+  gem 'rspec', '~> 2.1.0'
   gem 'diff-lcs'
   gem 'rspec_tag_matchers'
 
-  gem 'rails', '~> 3.0.1'
+  gem 'rails', '~> 3.0.3'
   gem 'autotest'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index 2f2c679..ecad183 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,83 +2,81 @@ GEM
   remote: http://rubygems.org/
   specs:
     abstract (1.0.0)
-    actionmailer (3.0.1)
-      actionpack (= 3.0.1)
-      mail (~> 2.2.5)
-    actionpack (3.0.1)
-      activemodel (= 3.0.1)
-      activesupport (= 3.0.1)
+    actionmailer (3.0.3)
+      actionpack (= 3.0.3)
+      mail (~> 2.2.9)
+    actionpack (3.0.3)
+      activemodel (= 3.0.3)
+      activesupport (= 3.0.3)
       builder (~> 2.1.2)
       erubis (~> 2.6.6)
-      i18n (~> 0.4.1)
+      i18n (~> 0.4)
       rack (~> 1.2.1)
-      rack-mount (~> 0.6.12)
-      rack-test (~> 0.5.4)
+      rack-mount (~> 0.6.13)
+      rack-test (~> 0.5.6)
       tzinfo (~> 0.3.23)
-    activemodel (3.0.1)
-      activesupport (= 3.0.1)
+    activemodel (3.0.3)
+      activesupport (= 3.0.3)
       builder (~> 2.1.2)
-      i18n (~> 0.4.1)
-    activerecord (3.0.1)
-      activemodel (= 3.0.1)
-      activesupport (= 3.0.1)
-      arel (~> 1.0.0)
+      i18n (~> 0.4)
+    activerecord (3.0.3)
+      activemodel (= 3.0.3)
+      activesupport (= 3.0.3)
+      arel (~> 2.0.2)
       tzinfo (~> 0.3.23)
-    activeresource (3.0.1)
-      activemodel (= 3.0.1)
-      activesupport (= 3.0.1)
-    activesupport (3.0.1)
-    arel (1.0.1)
-      activesupport (~> 3.0.0)
-    autotest (4.4.1)
+    activeresource (3.0.3)
+      activemodel (= 3.0.3)
+      activesupport (= 3.0.3)
+    activesupport (3.0.3)
+    arel (2.0.4)
+    autotest (4.4.5)
     builder (2.1.2)
     diff-lcs (1.1.2)
     erubis (2.6.6)
       abstract (>= 1.0.0)
-    i18n (0.4.1)
-    mail (2.2.7)
+    i18n (0.4.2)
+    mail (2.2.10)
       activesupport (>= 2.3.6)
-      mime-types
-      treetop (>= 1.4.5)
+      i18n (~> 0.4.1)
+      mime-types (~> 1.16)
+      treetop (~> 1.4.8)
     mime-types (1.16)
-    nokogiri (1.4.3.1)
+    nokogiri (1.4.4)
     polyglot (0.3.1)
     rack (1.2.1)
     rack-mount (0.6.13)
       rack (>= 1.0.0)
     rack-test (0.5.6)
       rack (>= 1.0)
-    rails (3.0.1)
-      actionmailer (= 3.0.1)
-      actionpack (= 3.0.1)
-      activerecord (= 3.0.1)
-      activeresource (= 3.0.1)
-      activesupport (= 3.0.1)
-      bundler (~> 1.0.0)
-      railties (= 3.0.1)
-    railties (3.0.1)
-      actionpack (= 3.0.1)
-      activesupport (= 3.0.1)
-      rake (>= 0.8.4)
-      thor (~> 0.14.0)
+    rails (3.0.3)
+      actionmailer (= 3.0.3)
+      actionpack (= 3.0.3)
+      activerecord (= 3.0.3)
+      activeresource (= 3.0.3)
+      activesupport (= 3.0.3)
+      bundler (~> 1.0)
+      railties (= 3.0.3)
+    railties (3.0.3)
+      actionpack (= 3.0.3)
+      activesupport (= 3.0.3)
+      rake (>= 0.8.7)
+      thor (~> 0.14.4)
     rake (0.8.7)
-    rspec (2.0.1)
-      rspec-core (~> 2.0.1)
-      rspec-expectations (~> 2.0.1)
-      rspec-mocks (~> 2.0.1)
-    rspec-core (2.0.1)
-    rspec-expectations (2.0.1)
-      diff-lcs (>= 1.1.2)
-    rspec-mocks (2.0.1)
-      rspec-core (~> 2.0.1)
-      rspec-expectations (~> 2.0.1)
-    rspec-rails (2.0.1)
-      rspec (~> 2.0.0)
+    rspec (2.1.0)
+      rspec-core (~> 2.1.0)
+      rspec-expectations (~> 2.1.0)
+      rspec-mocks (~> 2.1.0)
+    rspec-core (2.1.0)
+    rspec-expectations (2.1.0)
+      diff-lcs (~> 1.1.2)
+    rspec-mocks (2.1.0)
+    rspec-rails (2.1.0)
+      rspec (~> 2.1.0)
     rspec_tag_matchers (1.0.0)
       nokogiri (>= 1.4.0)
       rspec-rails (>= 1.2.6)
-    thor (0.14.3)
-    treetop (1.4.8)
+    thor (0.14.6)
+    treetop (1.4.9)
       polyglot (>= 0.3.1)
     tzinfo (0.3.23)
 
@@ -88,7 +86,7 @@ PLATFORMS
 DEPENDENCIES
   autotest
   diff-lcs
-  nokogiri (~> 1.4.3)
-  rails (~> 3.0.1)
-  rspec (~> 2.0.1)
+  nokogiri (~> 1.4.4)
+  rails (~> 3.0.3)
+  rspec (~> 2.1.0)
   rspec_tag_matchers