Merge pull request voxpupuli#488 from bastelfreak/rel602

release 6.0.2

Merge pull request voxpupuli#482 from bastelfreak/rel601

release 6.0.1

Merge pull request voxpupuli#466 from bastelfreak/rel600

release 6.0.0

Merge pull request voxpupuli#426 from bastelfreak/rel530

release 5.3.0

Merge pull request voxpupuli#417 from bastelfreak/rel520

release 5.2.0

Merge pull request voxpupuli#394 from bastelfreak/rel510

release 5.1.0

add secrets to .{travis,secrets}.yml

start the 4.0.0 release cycle

Bump version to 3.4.2 in metadata.json