Fix for https://github.com/jenkinsci/mesos-plugin/issues/10
Return absolute path instead of relative path for slave file system root.
Merge pull request #28 from maselvaraj/master

Fix for https://github.com/jenkinsci/mesos-plugin/issues/10 to return absolute path as slave root.
Use 0.18 version of mesos
check for the driver being null before stopping it

a NPE was being thrown from here prior to this change.
Added support for setting the agent JVM args.
Fixed references to in-context help.
Merge pull request #34 from DealerDotCom/fix-help-context

Fixed references to in-context help.
Merge pull request #31 from DealerDotCom/mesos-version-update

Updated pom.xml to 0.18 version of mesos.
Merge pull request #32 from DealerDotCom/driver-null-check

Prevent possible NPE with closing Mesos driver.
Added the ability to customize JVM arguments.
Updated mesos dependency to 0.18.1.
Added Apache Maven repository to list of repositories.
Made Jenkins a short lived framework

Jenkins master is now made a short lived framework, which is only connected to mesos, when there are pending builds to be processed using mesos cloud plugin. Otherwise, it disconnects and be a good citizen, so that it doesn't affect offer allocation for other connected frameworks.
Fixes for code review comments
More code-review fixes