latest companion files
fix oozie
test jhs
add ulimit support
fix webhcat comment in stop command
round heap sizes
improve webhcat lib dependencies upload to hdfs
deploy jus principal on all workers
update yarn rm port
write note about yarn vmem-check
deploy yarn.scheduler.maximum-allocation-mb
write todo to test hive over webhcat
use original oozie companion file
wait for jhs rest service to be available
improve hdfs layout
tune memory allocation
use yarn_rm_start action
introduce rm
install client package
rename username to user