instance has been mounted from somewhere on the
can be used to join a clique and fire up the appropriate
module to perform the client-side display.
gives the directory where the spree
instance is mounted (default
gives the initial join request to be passed to the clique
is the name of the clique's directory within the spree
When spree is started, it creates a ``lobby'' engine
that keeps a record of what cliques have been started, who
is a member of which, etc.