Change brooklyn dep to 0.5.0-M1 from snapshot
Merge pull request #2 from aledsage/upgrades/brooklyn-0.5.0-M1

Change brooklyn dep to 0.5.0-M1 from snapshot
Added distributionManagement to POM for release
Upgrade version from 0.0.1-SNAPSHOT to 0.1.0-SNAPSHOT
changes for MapR v211 (OS user needed everywhere, and no maprcli command needed to start web service)
one fix for mistake in prev commit and a fair bit of tidy -- working nicely now with v211!