-Change the storyboard to apply slide-out navigation menu (similar to Facebook app).
-Create two new folder, one for Library and the other one for Images.
	-Library folder: for including the SWRevealViewController class
	-Images: put in all the images, currently include the list button image. (call menu.png & menu@2x.png)
-Create the following new class:
	-RemindersTableViewController
	-SidebarTableViewController
	-TimersTableViewController
-Delete the origin ViewControllerClass and ViewController in storyboard
-Disable coreDataHelper properties and it method in AppDelegate class