root2matplotlib.contour: add zoom argument for cubic spline interpolation to create smooth contours
root2matplotlib.contour: add zoom argument for cubic spline interpolation to create smooth contours

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