added workspace provisioning feature
addressed review comments
[maven-release-plugin] prepare release mesos-0.5.0
[maven-release-plugin] prepare for next development iteration
Added support for JNLP authentication.

Fixes #60
Added support for framework authentication.

Fixes #52
Updated README with the mailing list address.
Fix plugin name in README.md
Fixed a bug in statusUpdate() to safely handle duplicate terminal
updates.
Fix for race condition during scheduler registration(on demand) when there are multiple builds on queue