Give sensible name to home directories

[dpinte]

The default location in /tmp is not desirable as it is not supposed to be persistant. The default location should be configurable (maybe it already is) and not in /tmp.

The names of the directories should be meaningful so that admins can do something with them (.e.g container name - user name).

[kitchoi]

For the default location in /tmp, you can change it in the jupyterhub_config file: https://github.com/simphony/simphony-remote/blob/master/jupyterhub/jupyterhub_config.py#L21
Documentation should be updated to reflect this (e.g. mention this as an alternative to mkdir /tmp/remoteapp in simphony-remote/doc/source/deployment.rst)

As for the names of the directories containing some meaningful contents, it is indeed not supported.