forgot a requirement
delayed loading of models
add some install components
explain how to use supervisord
yet another configuration. Allows multiple assembler servers, in theory.
allow preset venv in develop environment
beginning to teach fabfile about supervisord
allow a mac devenv
configurability of zmq sockets; broadcast from imap
Merge branch 'develop' of https://github.com/ImaginationForPeople/assembl into virtuoso

Also put virtuoso in fabfile

Conflicts:
	README.txt
	assembl/__init__.py
	assembl/tests/plugins.py
	requirements.txt