Updates all modules to support updated config format of ankus
Fixes sqoop server start issue
Initial base for cassandra modules
Fixes oozie webconsole 404 and sqoop-server2 start issues
Fixes nagios check_hbase plugin
Updates nagios and hadoop to be mapreduce pluggable
Includes cassandra deployment module
Updates hive module to accomodate new config versions of ankuscli
Merge branch 'experimental'

- Adds cassandra module
- Handles new version of ankus configuration files

Conflicts:
	hadoop/manifests/init.pp
	nagios/manifests/nrpe.pp