It's added to an existing file so that it will appear in the 3.1.0 section.
The overridable matcher note is changed to an upgrade note since it may
require changes.
And tidy up some other notes.
Change-Id: Ib049679f7df4424e43508a96096acecc6722f606
In comparison to other callback plugins like the default (stdout)
plugin, the role information for an executed task is missing in the
json output. To be complient to the provided task output containing
the name and uuid field, we've defined a similar data structure
containing the role information. This will only be added to the result
set if the task contained the necessary role information.
Change-Id: I8d94ba077e0bc90b5cf6510804bbd57c38184a9d