Fixed the Grid View to look a little better.

-Added app icon. Let me know your comments.
Added Launch Image as well.
Added Navigation Bar tint color.

-Set navigation bar color to gray.
Merge branch 'master' into Rakshit

Conflicts:
	SharePic/HRProfileDetailViewController.m
Merge pull request #16 from shahmharsh/Rakshit

Fixed the Grid View to look a little better.