minor release v2.1.0 (#181)

patch release v2.0.3 (#172)

minor release v1.1.0 (#174)

patch release v2.0.2 (#169)

patch release v2.0.1 (#166)

update docs

prerelease release v2.0.0-rc.3 (#162)

prerelease release v2.0.0-rc.2 (#160)

prerelease release v2.0.0-rc.1 (#156)

* prerelease release v2.0.0-rc.1

* update docs

* update changelog

prerelease release v2.0.0-beta.4 (#151)