updated readme

app/controllers/forums_controller.rb

@@ -0,0 +1,27 @@
+class ForumsController < ApplicationController
+  load_and_authorize_resource :category
+  load_and_authorize_resource :forum, :through => :category, :shallow => true
+  
+  def create
+    if @forum.save
+      flash[:notice] = "Forum was successfully created."
+      redirect_to forums_url
+    else
+      render :action => 'new'
+    end
+  end
+  
+  def update
+    if @forum.update_attributes(params[:forum])
+      flash[:notice] = "Forum was updated successfully."
+      redirect_to forum_url(@forum)
+    end
+  end
+  
+  def destroy
+    if @forum.destroy
+      flash[:notice] = "Category was deleted."
+      redirect_to forums_url
+    end
+  end
+end