Enabling krb security for hadoop and hbase; hue and oozie will be coming
Adding support for secure oozie
Adding secure hive support; renaming keytab generation scripts for consistency
Adding support for secure impala
Adding support for secure hue
Merge branch 'master' into features/krb-support

Conflicts:
	cdh5/impala/server/init.sls
	cdh5/impala/server/service.sls
	cdh5/impala/state-store/service.sls
Merge pull request #6 from stackdio-formulas/features/krb-support

Enabling krb security for hadoop and hbase; hue and oozie will be coming