jupyter-1.0.0-bp156.3.1

- jupyter_core has been renamed to jupyter-core
- jupyter_client has been renamed to jupyter-client

- Rename to to match jupyter package naming guidelines.

- Update url

- Implement single-spec version.

- Remove jupyter.py since it is now provided by python3-jupyter_core.
- Clean up documentation building.

- do not Recommend jupyter_nbconvert (which pulls in texlive)

- No longer provide or obsolete IPython.
  This is provided and obsoleted by python-jupyter_ipython.

- Build documentation

- Fix provides again.

- Fix provides and obsoletes

- Initial version