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 è stato creato
a breve riceverai una mail con il link per attivarlo :]" rescue ActiveRecord::RecordInvalid redirect_to :action => 'new' end