PBJVision, remove deprecated method for iOS 8
PBJVision, remove deprecated method for iOS 8

https://github.com/piemonte/PBJVision/issues/208
zuoguoqing/PBJVision,shenyuan000/PBJVision,Raztor0/PBJVision,jvk75/PBJVision,Bijiabo/PBJVision,Maciej-Matuszewski/PBJVision,denivip/PBJVision,gary109/PBJVision,yunarta/PBJVision,rFlex/PBJVision,piemonte/PBJVision,aaronsakowski/PBJVision,sebyddd/PBJVision,jonesgithub/PBJVision,rromanchuk/PBJVision,shiflymoon/PBJVision