diff --git a/Gemfile b/Gemfile
index 5802773..23282bc 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'http://rubygems.org'
 
-gem 'rails'
+gem 'rails', '3.1.0'
 
 gem 'authlogic'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 92a48f5..340fd82 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,44 +1,46 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    abstract (1.0.0)
-    actionmailer (3.0.9)
-      actionpack (= 3.0.9)
-      mail (~> 2.2.19)
-    actionpack (3.0.9)
-      activemodel (= 3.0.9)
-      activesupport (= 3.0.9)
-      builder (~> 2.1.2)
-      erubis (~> 2.6.6)
-      i18n (~> 0.5.0)
-      rack (~> 1.2.1)
-      rack-mount (~> 0.6.14)
-      rack-test (~> 0.5.7)
-      tzinfo (~> 0.3.23)
-    activemodel (3.0.9)
-      activesupport (= 3.0.9)
-      builder (~> 2.1.2)
-      i18n (~> 0.5.0)
-    activerecord (3.0.9)
-      activemodel (= 3.0.9)
-      activesupport (= 3.0.9)
-      arel (~> 2.0.10)
-      tzinfo (~> 0.3.23)
-    activeresource (3.0.9)
-      activemodel (= 3.0.9)
-      activesupport (= 3.0.9)
-    activesupport (3.0.9)
-    arel (2.0.10)
+    actionmailer (3.1.0)
+      actionpack (= 3.1.0)
+      mail (~> 2.3.0)
+    actionpack (3.1.0)
+      activemodel (= 3.1.0)
+      activesupport (= 3.1.0)
+      builder (~> 3.0.0)
+      erubis (~> 2.7.0)
+      i18n (~> 0.6)
+      rack (~> 1.3.2)
+      rack-cache (~> 1.0.3)
+      rack-mount (~> 0.8.2)
+      rack-test (~> 0.6.1)
+      sprockets (~> 2.0.0)
+    activemodel (3.1.0)
+      activesupport (= 3.1.0)
+      bcrypt-ruby (~> 3.0.0)
+      builder (~> 3.0.0)
+      i18n (~> 0.6)
+    activerecord (3.1.0)
+      activemodel (= 3.1.0)
+      activesupport (= 3.1.0)
+      arel (~> 2.2.1)
+      tzinfo (~> 0.3.29)
+    activeresource (3.1.0)
+      activemodel (= 3.1.0)
+      activesupport (= 3.1.0)
+    activesupport (3.1.0)
+      multi_json (~> 1.0)
+    arel (2.2.1)
     authlogic (3.0.3)
       activerecord (>= 3.0.7)
       activerecord (>= 3.0.7)
-    builder (2.1.2)
-    carrierwave (0.5.6)
+    bcrypt-ruby (3.0.1)
+    builder (3.0.0)
+    carrierwave (0.5.7)
       activesupport (~> 3.0)
-    erubis (2.6.6)
-      abstract (>= 1.0.0)
-    excon (0.6.5)
-    fog (0.10.0)
+    erubis (2.7.0)
+    excon (0.6.6)
+    fog (0.11.0)
       builder
       excon (~> 0.6.5)
       formatador (~> 0.2.0)
@@ -48,10 +50,10 @@ GEM
       net-ssh (~> 2.1.4)
       nokogiri (~> 1.5.0)
       ruby-hmac
-    formatador (0.2.0)
-    i18n (0.5.0)
-    mail (2.2.19)
-      activesupport (>= 2.3.6)
+    formatador (0.2.1)
+    hike (1.2.1)
+    i18n (0.6.0)
+    mail (2.3.0)
       i18n (>= 0.4.0)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
@@ -65,33 +67,43 @@ GEM
     net-ssh (2.1.4)
     nokogiri (1.5.0)
     polyglot (0.3.2)
-    rack (1.2.3)
-    rack-mount (0.6.14)
+    rack (1.3.3)
+    rack-cache (1.0.3)
+      rack (>= 0.4)
+    rack-mount (0.8.3)
       rack (>= 1.0.0)
-    rack-test (0.5.7)
+    rack-ssl (1.3.2)
+      rack
+    rack-test (0.6.1)
       rack (>= 1.0)
-    rails (3.0.9)
-      actionmailer (= 3.0.9)
-      actionpack (= 3.0.9)
-      activerecord (= 3.0.9)
-      activeresource (= 3.0.9)
-      activesupport (= 3.0.9)
+    rails (3.1.0)
+      actionmailer (= 3.1.0)
+      actionpack (= 3.1.0)
+      activerecord (= 3.1.0)
+      activeresource (= 3.1.0)
+      activesupport (= 3.1.0)
       bundler (~> 1.0)
-      railties (= 3.0.9)
-    railties (3.0.9)
-      actionpack (= 3.0.9)
-      activesupport (= 3.0.9)
+      railties (= 3.1.0)
+    railties (3.1.0)
+      actionpack (= 3.1.0)
+      activesupport (= 3.1.0)
+      rack-ssl (~> 1.3.2)
       rake (>= 0.8.7)
       rdoc (~> 3.4)
-      thor (~> 0.14.4)
+      thor (~> 0.14.6)
     rake (0.9.2)
-    rdoc (3.9.1)
+    rdoc (3.9.4)
     ruby-hmac (0.4.0)
+    sprockets (2.0.0)
+      hike (~> 1.2)
+      rack (~> 1.0)
+      tilt (!= 1.3.0, ~> 1.1)
     sqlite3 (1.3.4)
     sqlite3-ruby (1.3.3)
       sqlite3 (>= 1.3.3)
     subexec (0.1.0)
     thor (0.14.6)
+    tilt (1.3.3)
     treetop (1.4.10)
       polyglot
       polyglot (>= 0.3.1)
@@ -107,5 +119,5 @@ DEPENDENCIES
   mime-types
   mini_exiftool
   mini_magick
-  rails
+  rails (= 3.1.0)
   sqlite3-ruby