Added function to get job folder date
Fix in date function
Fixed check for nova and azure clients
Added cluster details variables (costs)
Added node defaults file and changes
Install extra packages for nodes and clusters
Updates template usage and fixes node_start function
Add reboot hard for node start
HiBench variable cleanup and added template for OMM killer
HiBench variable cleanup and added template for OMM killer
Updated paths
Copy conf files before template
Added JAVA memory as an option