bump development status to Beta
bump development status to Beta

kevin1024/vcrpy,graingert/vcrpy,bcen/vcrpy,IvanMalison/vcrpy,kevin1024/vcrpy,ByteInternet/vcrpy,agriffis/vcrpy,ByteInternet/vcrpy,poussik/vcrpy,yarikoptic/vcrpy,poussik/vcrpy,graingert/vcrpy,gwillem/vcrpy,mgeisler/vcrpy,aclevy/vcrpy