Increment to v3.9.4
Increment to v3.9.3
Increment to v3.9.2
Increment to v3.9.1
Increment to v3.9.0
Update to v3.8.1
Increment to v3.8.0
Increment to v3.8.0-beta2
Increment to v3.8.0-beta1
Use HTTPS for maven