v1.2.0

Update version to 1.2.0 [skip ci]

doi-1.0.0

This version is linked to a doi to make radium citable.
It should be used for some time (at least a couple of year) even if the cite refer to an more up to date version.

Radium-2021-02-10

Fix major issue with dependencies management.

Radium-2021-02-04

Last release before main API change in Engine.

Radium-Engine 0.1

First tagged/released version.