add check for not providing both optin optout flag
add check for not providing both optin optout flag

charsyam/redis,neomantra/redis,ctripcorp/redis,oranagra/redis,yossigo/redis,ctripcorp/redis,antirez/redis,neomantra/redis,ctripcorp/redis,ofirluzon/redis,ofirluzon/redis,soloestoy/redis,yossigo/redis,oranagra/redis,soloestoy/redis,charsyam/redis,oranagra/redis,PKRoma/redis,soloestoy/redis,oranagra/redis,neomantra/redis,PKRoma/redis,PKRoma/redis,ofirluzon/redis,PKRoma/redis,yossigo/redis,soloestoy/redis,yossigo/redis,neomantra/redis,ctripcorp/redis,yossigo/redis,antirez/redis,charsyam/redis,antirez/redis,ofirluzon/redis,ofirluzon/redis,soloestoy/redis,charsyam/redis,charsyam/redis,PKRoma/redis,antirez/redis,oranagra/redis,neomantra/redis