Prepare v0.6.0 release

Prepare v0.5.1 release

Merge pull request #217 from melted/master

Update version to 0.5.0

Update version to v0.4.10

Update change log

Update to version 0.4.9

Update CHANGELOG with 0.4.9 release

Update version to 0.4.8

Update version to 0.4.7

Add next version to CHANGELOG

Prepare 0.4.5 release

Prepare 0.4.4 release