thecere

It's an error in numpy 1.12.x now: ``` File "/vls/lib/python2.7/site-packages/colorpy/ciexyz.py", line 709, in xyz_from_wavelength return _xyz_colors [index] + frac_wl_nm * _xyz_deltas [index] IndexError: only integers, slices (`:`), ellipsis (`...`), numpy.newaxis...

The above url is not valid anymore due to internal type changes. A usable example is now: https://www.e-manuscripta.ch/i3f/v21/41157/manifest