Mention DMD 2.067 in README
Mention DMD 2.067 in README

JohanEngelen/SDC,schancel/SDC,schancel/SDC,bpr/SDC,DmitryOlshansky/SDC,deadalnix/SDC,DmitryOlshansky/SDC,sidmutha/SDC,UplinkCoder/SDC,schancel/SDC,deadalnix/SDC,bpr/SDC,bpr/SDC,deadalnix/SDC,UplinkCoder/SDC,JohanEngelen/SDC,SDC-Developers/SDC,sidmutha/SDC,DmitryOlshansky/SDC,UplinkCoder/SDC,sidmutha/SDC,SDC-Developers/SDC,JohanEngelen/SDC,SDC-Developers/SDC