documentation is too low-level

[Christophe Combelles]

zope.testrunner is now easily usable as is, without dependencies, but looking at the documentation, it's difficult to know how to use it :

- how tests are detected by default. (default pattern?)
- how to create test suites (functions? classes? factories?)
- how to include doctests

The documentation immediately dives into advanced concepts such as Layers, without explaining basic things first.

[Colin Watson (cjwatson)]

The zope.testrunner project on Launchpad has been archived at the request of the Zope developers (see https://answers.launchpad.net/launchpad/+question/683589 and https://answers.launchpad.net/launchpad/+question/685285). If this bug is still relevant, please refile it at https://github.com/zopefoundation/zope.testrunner.