Finish user signup

app/controllers/users_controller.rb

@@ -19,4 +19,9 @@ class UsersController < ApplicationController
   end
   end
 
 
   private 
   private 
+
+  def user_params
+    params.require(:user).permit(:name, :email, :password,
+                                  :password_confirmation)
+  end
 end
 end