release 4.4.1

[cehbrecht]

Overview

Update release notes for 4.4.1.

Related Issue / Discussion

Additional Information

Contribution Agreement

(as per https://github.com/geopython/pywps/blob/master/CONTRIBUTING.rst#contributions-and-licensing)

• [ ] I'd like to contribute [feature X|bugfix Y|docs|something else] to PyWPS. I confirm that my contributions to PyWPS will be compatible with the PyWPS license guidelines at the time of contribution.
• [x ] I have already previously agreed to the PyWPS Contributions and Licensing Guidelines

[coveralls]

Coverage remained the same at 0.0% when pulling 784f9c257a1d541106afc50bfc57debf645fed4b on cehbrecht:release-4.4.1 into 51da7036608579c3f80cc997bd1464ad406f818c on geopython:pywps-4.4.

[cehbrecht]

@tomkralidis @Zeitsperre @huard Sorry, need this patch release for tomorrow ...