ARC support
By default the library and the demo starts with ARC disable. The library supports both ARC disable and enable options because it's using ARC safe macros, so the compiler is substituting the macros with simple assigns or release/autorelease messages. Here is how to activate ARC
At first you need to select the library target
Select Build Settings
Enable ARC
Do the same for FPPopoverDemo if you want to use the ARC-enable library in the demo.