* see the mail thread starting at
  <http://lists.freedesktop.org/archives/libreoffice/2014-February/059548.html>
  "Testing/Working on PyUNO?" for a rationale

* run the tests via top-level "make PythonTest_pytests" or "cd pyuno && make -rs
  PythonTest_pytests" or similar

* see the documentation in pyuno/PythonTest_pytests.mk for adding tests to the
  framework

Change-Id: I6a2a9e60b3294cd649f9cccbaffbd3f6bd79ecff