!!! ERROR - Oops! Looks like you've found a bug in StarCluster

--
(test)nolan_at_nolan-mac:~ starcluster start mycluster
StarCluster - (http://web.mit.edu/starcluster) (v. 0.92rc2)
Software Tools for Academics and Researchers (STAR)
Please submit bug reports to starcluster_at_mit.edu
>>> Using default cluster template: smallcluster
>>> Validating cluster template settings...
Traceback (most recent call last):
  File
"/Users/nolan/.virtualenv/test/lib/python2.7/site-packages/starcluster/cli.py",
line 155, in main
    sc.execute(args)
  File
"/Users/nolan/.virtualenv/test/lib/python2.7/site-packages/starcluster/commands/start.py",
line 175, in execute
    scluster._validate(validate_running=validate_running)
  File
"/Users/nolan/.virtualenv/test/lib/python2.7/site-packages/starcluster/cluster.py",
line 1345, in _validate
    self._validate_instance_types()
  File
"/Users/nolan/.virtualenv/test/lib/python2.7/site-packages/starcluster/cluster.py",
line 1481, in _validate_instance_types
    self.__check_platform(node_image_id, node_instance_type)
  File
"/Users/nolan/.virtualenv/test/lib/python2.7/site-packages/starcluster/cluster.py",
line 1442, in __check_platform
    image_is_hvm = (image.virtualization_type == "hvm")
AttributeError: 'Image' object has no attribute 'virtualization_type'
!!! ERROR - Oops! Looks like you've found a bug in StarCluster
!!! ERROR - Debug file written to: /tmp/starcluster-debug-nolan.log
!!! ERROR - Look for lines starting with PID: 12940
!!! ERROR - Please submit this file, minus any private information,
!!! ERROR - to starcluster_at_mit.edu