Add CocoaPods podspec
Add CocoaPods podspec

JeremyPacker/ZXingObjC,RockyAo/ZXingObjC,benjohnde/ZXingObjC,jianwoo/ZXingObjC,sdhzwm/ZXingObjC,Kalvar/ZXingObjC,YotrolZ/ZXingObjC,zilaiyedaren/ZXingObjC,ufs-slizhik/ZXingObjC,davidjackman/ZXingObjC,fuzhiqiang1989/ZXingObjC,SinnerSchraderMobileMirrors/ZXingObjC,zeffon/ZXingObjC,adan016/ZXingObjC,JeremyPacker/ZXingObjC,rkpant/ZXingObjC,Kevin775263419/ZXingObjC,Kalvar/ZXingObjC,trsathya/ZXingObjC,cortices/ZXingObjC,cortices/ZXingObjC,peacemoon/ZXingObjC,rkpant/ZXingObjC,SinnerSchraderMobileMirrors/ZXingObjC,fanwenkai/ZXingObjC,SinnerSchraderMobileMirrors/ZXingObjC,TheLevelUp/ZXingObjC,zilaiyedaren/ZXingObjC,Kevin775263419/ZXingObjC,jianwoo/ZXingObjC,RockyAo/ZXingObjC,rowliny/ZXingObjC,davidjackman/ZXingObjC,elegion/ios-pods-ZXingObjC,zeffon/ZXingObjC,xuxubin/ZXingObjC,xuxubin/ZXingObjC,Stocard/ZXingObjC,wuxsoft/ZXingObjC,SinnerSchraderMobileMirrors/ZXingObjC,Stocard/ZXingObjC,jebai0521/ZXingObjC,adan016/ZXingObjC,jebai0521/ZXingObjC,YotrolZ/ZXingObjC,tejesh-alimilli/ZXingObjC,TheLevelUp/ZXingObjC,tejesh-alimilli/ZXingObjC,ufs-slizhik/ZXingObjC,peacemoon/ZXingObjC,elegion/ios-pods-ZXingObjC,benjohnde/ZXingObjC,wuxsoft/ZXingObjC,sdhzwm/ZXingObjC,rowliny/ZXingObjC,fuzhiqiang1989/ZXingObjC,trsathya/ZXingObjC,fanwenkai/ZXingObjC