fix podspec
fix podspec

tinyspeck/OLImageView,realsnake/OLImageView,supermarin/OLImageView,toruurakawa/OLImageView,johnmyqin/OLImageView,niuxinghua/OLImageView,hejunbinlan/OLImageView,dtorres/OLImageView,Kingside/OLImageView,ondalabs/OLImageView,njuxjy/OLImageView,RyanTech/OLImageView,cockscomb/OLImageView,duanhjlt/OLImageView,rimarsh/OLImageView