1) modifies all elements to support this project as a standalone ARC example; 2) deletes all "release" statements; 3) deletes all calls to "[super dealloc]"; 4) deletes all "autorelease" statements from the project
*** This ARC version has been successfully tested and integrated with an app of my own ***
Update ZXingObjC.podspec
Merge pull request #1 from berdoga1/jschmitt3_adding_ARC_support

Jschmitt3 adding arc support