Release 0.9.27

* Changelog (to be extended)

* Update changelog

* Update changelog

* Add cplex technology in changelog

* NotSupportedError to NotImplementedError

* Add ref in cplex docs

* Improve Hexaly docs

* SolveAll yet another exit status

* Bump version number

release 0.9.26

* Update changelog

* Update changelog

* Fix pindakaas docs title

* Add Pindakaas to solver table

* Add min supported version Pindakaas to table

release 0.9.25

Merge remote-tracking branch 'origin/master'

0.9.23

Merge remote-tracking branch 'origin/master'

0.9.21

Update requirements

* requirements for minizinc 2.8.0 added
requirements for ortools updated to v9.9

* remove higher minizinc requirement, was for testing

* move minimum required version to v2.8.2

* different errors for not installed and outdated.
supported() should not raise exceptions

* cleanup formatting

* remove hard-coded minizinc call

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Co-authored-by: Dimos Tsouros <dimosts988@gmail.com>

0.9.19

version 0.9.18