-------------------
* ADDED: Automatically suppress colouring when the STDOUT is not a TTY.
* ADDED: Honcho now exposes a HONCHO_PROCESS_NAME environment variable to its
child processes which contains the name of the process (e.g. ``web.1``,
``worker.2``, etc.)
* ADDED: All subcommands now support ``--no-colour`` and ``--no-prefix`` options
to suppress ANSI coloured output and the logging prefix, respectively.
* CHANGED: The Upstart configuration generated by the Upstart exporter no longer
creates a log directory to which to send process output, in favour of relying
on Upstart's built-in job logging support (present since at least Upstart
1.4).