Testing CocoaPods for iOS project.

We should use CocoaPods so we can use some pre-built tools.  Right now
I want to use the WYPopoverController for the settings in the app.
Added JPSThumbnailAnnotation to project
Installed CocoaPod RestKit for XML parsing
Fixing merge conflict with iOS deployment number.
Merge pull request #7 from phreenet/JDS-CocoaPods-Testing

Adding CocoaPods support to project.