Update health check docs
Prefer PUT to PATCH until PATCH is updated in #294
Remove PATCH endpoint until we make it RFC compliant
[maven-release-plugin] prepare release marathon-0.5.0
[maven-release-plugin] prepare for next development iteration
Create mesos 0.16.0 compatible version. Fixes #240.
[maven-release-plugin] prepare release marathon-0.5.0_mesos-0.16.0