Bumped version to 3.5.0

Updated CHANGELOG.md with 3.4.2 release date

Update CHANGELOG

Finish bumping version

Bump version

Preparing release 3.2.1 - bumped version and CHANGELOG update

Bumped version to 3.2.0 and added CHANGELOG entry

3.1.0 Changelog

Updated the readme

Bumped version from 2.3.0 to 2.4.0