Fix error in mass_inform() and add test for it
Merge pull request #8 from ska-sa/fix-mass-inform

Fix error in mass_inform() and add test for it
tornado experimentation WIP
More tornado WIP
Tornado WIP
Use stream.set_nodelay method to set TCP socket options
Set maximum message and stream buffer sizes
Hook in on-close callback stub
Handle disconnection and shutdown properly
Tornado WIP -- integrating tornado server with DeviceServer, and implenting a request handler thread