release 4.2.11

[cehbrecht]

Overview

Release of 4.2.11.

Related Issue / Discussion

#569

Additional Information

Contribution Agreement

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

• [ x] 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.
• I have already previously agreed to the PyWPS Contributions and Licensing Guidelines

[cehbrecht]

@tomkralidis @jachym I will make a release 4.2.11 when this PR is accepted.

[coveralls]

Coverage remained the same at 74.957% when pulling da25266 on cehbrecht:release-4.2.11 into be86fd1 on geopython:pywps-4.2.

[cehbrecht]

@tomkralidis thanks 👍