Release 2.5.0

Shift to Sundials version 4.1

Release 2.4.1

Final bugfix release of odes based on Sundials 3.1.1

version 2.4.0

Shift to sundials 3.1.1

version 2.3.2

rerelease to test zenodo webhook

version 2.3.2

v2.3.2

do release 2.3.2

version 2.3.1

This point release of v2.3.0 is to test zenodo