Updated project to work with Xcode 6
Added 3x resolution support
Re-added cocoa pods

The workspace became corrupted. Not sure how, it just caused Xcode to
crash every time I opened it.
Updated for iOS 8
Fixed CGFloat error in PDFKDocument
Added Launch images
Added Launch Images

This one doesn’t want to be included in the previous commit.
Added UIKit to fix missing classes
Fixed depreciated UIBarButtonItemStyle warning
Added the scroll view for debugging
Added the view to show different samples
Added a sample PDF
CGPDFDocument: Added better error checking
PDFKDocument: Added better archive naming method
Updated Samples
Updated pod spec