Added popUpView
implemented wish list partially
configured popUpView
Added suitable comments
configured popup for iPad
Implemented WishList for iPhone
implemented deletion of app from wishlist
implemented wish list for iPad
implemented deletion of wish list items in iPad
implemented popUp for iPhone landscape
added valueForKeyPath in model class
Implemented popup for iPad landscape
implemented NSURLConnection asynchronous methods
fixed issues with search bar
Added test cases for model
Revert "Added test cases for model"

This reverts commit 1413b423074cb5019f82a67bcfb2f2d8009ec06b.
added test cases for model class
Fixed the problem with wish list
customised popUp and added comments
Merge pull request #4 from robosoft-vidyalaxmi/PopUp

PopUp branch merged with development