working login, signup, and logout

app/controllers/users_controller.rb

@@ -3,9 +3,18 @@ class UsersController < ApplicationController
   skip_before_filter :authenticated, :only => [:new, :create]
   
   def new
+    @user = User.new
   end
   
   def create
+    user = User.new(params[:user])
+    if user.save
+      session[:id] = user.id
+      redirect_to dashboard_home_path(:dashboard_id => user.id)
+    else
+      @user = User.new
+      render :new
+    end
   end
   
 end