XD-469 Upgrading to spring-data-hadoop 1.0.1.RC1
Fixing some inconsistencies in commands help + added test on those + added ability to generate Shell reference in doco build
XD-478 Add Accepted Mediatype Support in Module
XD-488 Pluralize Controllers
Copied and reworked Hadoop commands from SS/Impala project
Added doc, fix inconsistencies in preparation for Shell Reference documentation
Merging XD-402 + Fixing reference doc to use proper format
Fix for XD-486.