Updated the NMatrix RSpec spec for new constructor
Updated the NMatrix RSpec spec for new constructor

thisMagpie/nmatrix,janusnic/nmatrix,agisga/nmatrix,wlevine/nmatrix,wlevine/nmatrix,janusnic/nmatrix,thisMagpie/nmatrix,johnmarinelli/nmatrix,wlevine/nmatrix,janusnic/nmatrix,agisga/nmatrix,wlevine/nmatrix,thisMagpie/nmatrix,johnmarinelli/nmatrix,agisga/nmatrix,johnmarinelli/nmatrix,janusnic/nmatrix,agisga/nmatrix,johnmarinelli/nmatrix,thisMagpie/nmatrix