tree 9d4a920b9054c54df6886760f38951477196496c
parent 00467abc2a16fd997eada7dccc0d2ed3ec0e22c5
author Zack Williams <zdw@cs.arizona.edu> 1470689660 -0700
committer Zack Williams <zdw@cs.arizona.edu> 1470692059 -0700

prerequisite check role
fixed formatting, added dns check before creating VM's

Change-Id: Ibb6c8898ca635a4cc6446b8b3aef584fe458c224