preinitializer.rb

# Based on http://yehudakatz.com/2009/11/03/using-the-new-gem-bundler-today/
# Instead of hooking into load_environment which breaks gems that assume a
# certain load order (which is bad in its own right, but a reality), I hook
# into load_gems... This way, gems that assume load order but work with
# config.gem will still work with bundler.

require "#{File.dirname(__FILE__)}/../vendor/bundler_gems/environment"

module Rails
  class Boot
    def run
      load_initializer
      extend_environment
      Rails::Initializer.run(:set_load_path)
    end
    def extend_environment
      Rails::Initializer.class_eval do
        old_load = instance_method(:load_gems)
        define_method(:load_gems) do
          old_load.bind(self).call
          Bundler.require_env RAILS_ENV
        end
      end
    end
  end
end