tfenv v3.0.0

tfenv v2.2.3

Merge pull request tfutils#269 from tfutils/doc/changelog-2.2.2

Update Changelog for 2.2.2 release

Update Changelog for emergency 2.2.1 release

Update CHANGELOG.md for 2.2.0 release

tfenv v2.1.0

Fix the failure to correctly handle a version requested not being ins…

…talled. Handle it with the defaulted option to automatically install missing versions

A shot at v2.0.0-beta2 without use-on-install

tfenv v2.0.0-beta1

Rewrite script initialisation to cleanly handle symlinks and prep all…

… scripts for standalone