Add rootpy.math.linalg.matrix.as_numpy for TMatrix->numpy.matrix
Add rootpy.math.linalg.matrix.as_numpy for TMatrix->numpy.matrix

ndawe/rootpy,rootpy/rootpy,ndawe/rootpy,rootpy/rootpy,ndawe/rootpy,rootpy/rootpy,kreczko/rootpy,kreczko/rootpy,kreczko/rootpy