Removed references to mongo_ext, since mongoid now uses bson_ext

Signed-off-by: José Valim <jose.valim@gmail.com>

.gitignore

@@ -6,3 +6,4 @@ coverage/*
 rdoc/*
 pkg
 log
+.bundle

Gemfile

@@ -13,8 +13,6 @@ if RUBY_VERSION < '1.9'
 end
 
 group :mongoid do
-  gem "mongo",        ">= 0.18.3"
-  gem "mongo_ext",    ">= 0.18.3", :require => false
   gem "mongoid", :git => "git://github.com/durran/mongoid.git"
 end
 
@@ -24,4 +22,4 @@ group :data_mapper do
   gem "dm-validations", :git => "git://github.com/datamapper/dm-more.git"
   gem "dm-timestamps", :git => "git://github.com/datamapper/dm-more.git"
   gem "dm-rails", :git => "git://github.com/datamapper/dm-rails.git"
-end
+end

lib/generators/devise_install/templates/devise.rb

@@ -83,7 +83,7 @@ Devise.setup do |config|
 
   # ==> General configuration
   # Load and configure the ORM. Supports :active_record (default), :mongoid
-  # (requires mongo_ext installed) and :data_mapper (experimental).
+  # (bson_ext recommended) and :data_mapper (experimental).
   require 'devise/orm/active_record'
 
   # Turn scoped views on. Before rendering "sessions/new", it will first check for