After a lot of work on rumpus I have decided to make a new major release rather that a bugfix release.
It is not clear yet whether I will have to break backward compatibility or not (2.0.0 or 1.2.0).
New features are:
an interactive client
shutdown commands for clients and the server
a restart command for running multiple trials without disconnecting from the server
new representation of reward in the state message(this is the one that might break compatibility)

Torbjorn