fixed small typos

app/controllers/taskbar_controller.rb

@@ -22,7 +22,7 @@ class TaskbarController < ApplicationController
   def create
 
     params[:user_id] = current_user.id
-    model_create_render(taskbar,params)
+    model_create_render(Taskbar,params)
 
   end
 

app/models/taskbar.rb

@@ -1,8 +1,9 @@
 class Taskbar < ApplicationModel
 
-store 					:state, :params
-before_create   :update_time
-before_update   :update_time
+store 			:state
+store 			:params
+before_create   :update_last_contact
+before_update   :update_last_contact
 
 private
     def update_last_contact

db/migrate/20130529124443_taskbar.rb

@@ -1,4 +1,4 @@
-class TaskManagerStates < ActiveRecord::Migration
+class Taskbar < ActiveRecord::Migration
   def up
     create_table :taskbars do |t|
       t.column :user_id,              		:integer,   :null => false