Rename Mesos starter project to 'autoconfig'

[jvalkeal]

• Move MesosDataFlowServerAutoConfiguration into its own auto-config jar.
• Add testing that auto-config adds resource loader for docker.
• Remove old starter
• Upgrade to SCDF 1.1.0.RELEASE for shell to work.
• Fixes #96

[ericbottard]

The docs still bring the artifact with "starter" in the name. Will fix on merge

[ericbottard]

Merged as ebd1e1b