Document Revision History
This table describes the changes to Transitioning to ARC Release Notes.
Corrected order of arguments to calloc in code listing.
Updated for OS X v10.8.
Noted that under ARC properties are strong by default.
Corrected out-of-date advice regarding C++ integration.
Added note to search for weak references.
First version of a document that describes how to transition code from manual retain/release to use ARC.