ASGARD-1108 Add cr1.8xlarge instance type
ASGARD-1108 Add cr1.8xlarge instance type

tarzan0820/asgard,ccortezb/asgard,PicnicBasket/asgard,rapid7/asgard,domix/asgard,rudymccomb/asgard,PicnicBasket/asgard,boomtrain/asgard,PicnicBasket/asgard,themucha/asgard,Eagles2F/asgard,domix/asgard,edx/asgard,rudymccomb/asgard,syllaibr64/asgard,themucha/asgard,edx/asgard,jeffbrown/asgard,Eagles2F/asgard,jvasallo/asgard,rapid7/asgard,boomtrain/asgard,rudymccomb/asgard,jeffbrown/asgard,ccortezb/asgard,jvasallo/asgard,Netflix/asgard,syllaibr64/asgard,themucha/asgard,tarzan0820/asgard,sensaid/asgard,jon077/asgard,domix/asgard,jeffbrown/asgard,sensaid/asgard,edx/asgard,boomtrain/asgard,sensaid/asgard,Netflix/asgard,jvasallo/asgard,Netflix/asgard,beamly/asgard,jon077/asgard,ccortezb/asgard,syllaibr64/asgard,tarzan0820/asgard,beamly/asgard,Eagles2F/asgard,rapid7/asgard,beamly/asgard,jon077/asgard