The normal project layout, generated by the scaffolding for Pyramid projects, generates a project structure like this:
project/
package/
tests.py (or tests/*)
In conjunction with Jenkins, it turns out that nose’s plugin for Cobertura-style output fails to discover the test modules properly. Instead of saying
`$ nosetests --with-xcover`
one needs to also specify the configuration file:
`$ nosetests -c development.ini --with-xcover`
