Ported ClosestFacilitySample to Storyboards
removed unused code
Fixed Xcode warning about architectures
Fixed "Done" button width on Settings VC for iOS 6
Using SVProgressHUD to display alert consistently on iOS 6 & 7
Merge pull request #22 from Esri/gagan_storyboards

Updating ClosestFacilitySample to use storyboards, etc