Update README.rdoc
Update README.rdoc
johnmarinelli/nmatrix,wlevine/nmatrix,agisga/nmatrix,janusnic/nmatrix,wlevine/nmatrix,johnmarinelli/nmatrix,janusnic/nmatrix,agisga/nmatrix,johnmarinelli/nmatrix,johnmarinelli/nmatrix,wlevine/nmatrix,janusnic/nmatrix,agisga/nmatrix,agisga/nmatrix,janusnic/nmatrix,wlevine/nmatrix