Update CHANGELOG for version 2.2.1

Update docs for version 2.2.0

Update docs for version 2.1.2

Update CHANGELOG to reflect version 2.1.1

Merge pull request #28 from tedconf/v2.1.0-release

v2.1.0 release

Merge pull request #22 from tedconf/cleanup-logging

Cleanup log buffering in FFmpegProgressEmitter, expose logs on FFmpegCommand

Add/update generated docs for 1.0.1

Add/update generated docs for 1.0.0

Add/update generated docs for 0.0.9

0.0.8