def new
    @user = User.new
    render_with_language
  end

  def create
    cookies.delete :auth_token
    # protects against session fixation attacks, wreaks havoc with 
    # request forgery protection.
    # uncomment at your own risk
    # reset_session
    @user = User.new(params[:user])
    @user.save!
    redirect_back_or_default('/')
    flash[:notice] = "il tuo account &egrave; stato creato<br/>a breve riceverai una mail con il link per attivarlo :]"
  rescue ActiveRecord::RecordInvalid
    redirect_to :action => 'new'
  end