podspec changes
podspec changes

donpark/RKNotificationHub,hulu001/RKNotificationHub,zhangxigithub/RKNotificationHub,cwRichardKim/RKNotificationHub,alvincrisuy/RKNotificationHub,gaurav1981/RKNotificationHub,JackLeeMing/RKNotificationHub,Kevin775263419/RKNotificationHub,AlexanderMazaletskiy/RKNotificationHub,cloudjanak/RKNotificationHub,alexfeng/RKNotificationHub,zhouwude/RKNotificationHub,hanhailong/RKNotificationHub,0x73/RKNotificationHub