diff --git a/Gemfile b/Gemfile
index dd9ed33ea..248704ebd 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,6 @@
 source 'http://rubygems.org'
 
 gem 'rails', '3.0.11' #, :git => 'git://github.com/rails/rails.git'
-gem 'shotgun'
 
 gem 'pg', '~> 0.11.0'
 gem 'silent-postgres', '~> 0.1.1'
@@ -61,6 +60,7 @@ group :development do
   gem 'ruby_parser'
 
   gem 'hirb'
+  gem 'shotgun'
 
   # deploy
   gem 'capistrano', :require => false
diff --git a/app/models/register_request.rb b/app/models/register_request.rb
index 216e0702c..d59416607 100644
--- a/app/models/register_request.rb
+++ b/app/models/register_request.rb
@@ -13,6 +13,6 @@ class RegisterRequest < ActiveRecord::Base
   protected
 
     def generate_token
-      token = Digest::SHA1.hexdigest(name + email + Time.now.to_s + rand.to_s)
+      self.token = Digest::SHA1.hexdigest(name + email + Time.now.to_s + rand.to_s)
     end
 end