yeahdongcn/RSBarcodes — pull request #19 by Pretz (2014-09-24 02:46:39+00:00)
Title: Call [super init] in RSScannerViewController `initWithCornerView:controlView:barcodesHandler:`

Xcode 6 now warns about missing calls to `super`. I'm surprised it worked without calling super!

Also fix an empty `viewDidAppear:` in the demo, which caused another analyzer warning.