Remove Author model (use Person instead). Update models after removing Author. Add new Sponsor, Organization models. Patch by: Pawel Solyga Reviewed by: Todd Larsen Review issue: 801 Review URL: http://codereviews.googleopensourceprograms.com/801

"""Multi-consumer multi-producer dispatching mechanism
"""
__version__ = "1.0.0"
__author__ = "Patrick K. O'Brien"
__license__ = "BSD-style, see license.txt for details"