[maven-release-plugin] prepare release scijava-jupyter-kernel-0.6.1

[maven-release-plugin] prepare release scijava-jupyter-kernel-0.6.0

Release 0.5.1

Release 0.5.0

Release 0.4.0

Release 0.3.2

Release 0.3.1

Release 0.3.0

Release 0.2.7

Release 0.2.6