Update pycrs to 1.0.2

[pyup-bot]

This PR updates pycrs from 1.0.1 to 1.0.2.

Changelog

1.0.2

- Add search functions to lookup epsg.io
- Add to_epsg_code() method from, based on prj2epsg.org (47, fitoprincipe)
- Switch to using epsg.io when looking up epsg codes
- Fix broken spatialreference link by switching to SSL
- Added Clarke 1880 ellipsoid
- Use default datum ellipsoid when ellipsoid not specified
- Better warning and error when proj4 ellipsoid cannot be found
- Misc bug fixes

Links

• PyPI: https://pypi.org/project/pycrs
• Changelog: https://pyup.io/changelogs/pycrs/
• Repo: http://github.com/karimbahgat/PyCRS
• Docs: https://pythonhosted.org/PyCRS/