adding total cpu cores to other cloud types
only checking hypervisor for nimbus clouds where image propagation is an issue
some debugging for job removal
updates to json output
commented code remove - minor
changed default from none to empty string
don't reverse the fill ratio list, was favoring the most full cluster
version bump
missing () from the key sort
handle empty string "" for attribute in requirements string.
refactored the force retire functions slightly
check for unpropagated when getting starting vms
force retire VMs instead of shutting down right away.
make sure curl did not return a junk xml response
added cloud config option for setting secure connection on ec2 boto connections
include unpropagated VMs in check for boot_timeout
moved ibm cloud related class into separate file
add empty files for refactoring cluster classes
split the cluster_tools into different files for each cloud
put in _ for ignored ret values