Merge branch 'readme-tweaks'
diff --git a/README.rst b/README.rst
index 67432ee..13d0f1a 100644
--- a/README.rst
+++ b/README.rst
@@ -309,19 +309,12 @@
Help and fixes welcome!
-No dependencies, other than Python. Tested on Python 2.7, 3.5, 3.6, 3.7 and
-3.8.
+Tested on CPython 2.7, 3.5, 3.6, 3.7 and 3.8.
-Running tests requires:
+No requirements. Development requirements are captured in requirements-dev.txt.
-- Michael Foord's ``mock`` module to be installed on Python < 3.3.
-- Tests are written using 2010-era updates to ``unittest``
-
-To run tests::
-
- python -m unittest discover -p *_test.py
-
-This, like a few other handy commands, is captured in a ``Makefile``.
+Tests are written using standard library ``unittest``. To run them, see
+Makefile target 'test', along with a few other handy commands.
If you use nose to run the tests, you must pass the ``-s`` flag; otherwise,
``nosetests`` applies its own proxy to ``stdout``, which confuses the unit
