Add devise gem and panel/users controller

app/controllers/panel/users_controller.rb

@@ -0,0 +1,47 @@
+class Panel::UsersController < ApplicationController
+  
+  layout "panel"
+  before_filter :authenticate_user!
+  
+  def index
+    @users = User.all
+  end
+  
+  def show
+    @user = User.find(params[:id])
+  end
+  
+  def new
+    @user = User.new
+  end
+  
+  def create
+    @user = User.new(params[:user])
+    if @user.save
+      redirect_to :action => :index
+    else
+      render :action => :new      
+    end
+  end
+  
+  def edit
+    @user = User.find(params[:id])
+  end
+  
+  def update
+    @user = User.find(params[:id])
+    if @user.update_attributes(params[:user])
+      redirect_to :action => :index
+    else
+      render :action => :edit
+    end
+  end
+  
+  def destroy
+    @user = User.find(params[:id])
+    @user.destroy
+    
+    redirect_to :action => :index
+  end
+  
+end