Agile testbed/Templates

Here are a couple of templates to use for messages to ctb-changelog.

New machine

Systems affected
----------------
machine name, VM host

Actions taken
-------------
Created a new virtual machine

In accordance with the procedure outlined on
https://wiki.nikhef.nl/grid/Agile_testbed
I've created a new virtual machine named [...] on host [...]

Issues resolved
---------------
(describe here the purpose of the new machine, it's intended use,
and the projected lifetime)