renamed README to markdown so it will be formatted nicely on github
renamed README to markdown so it will be formatted nicely on github

jell0720/cubes,cesarmarinhorj/cubes,she11c0de/cubes,zejn/cubes,zejn/cubes,noyeitan/cubes,jell0720/cubes,cesarmarinhorj/cubes,ubreddy/cubes,pombredanne/cubes,cesarmarinhorj/cubes,ubreddy/cubes,pombredanne/cubes,she11c0de/cubes,jell0720/cubes,zejn/cubes,noyeitan/cubes,she11c0de/cubes,noyeitan/cubes,pombredanne/cubes,ubreddy/cubes