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+==================
+Hacking on reclass
+==================
+
+Installation
+------------
+If you just want to run |reclass| from source, e.g. because you are going to be
+making and testing changes, install it in "development mode"::
+
+ python setup.py develop
+
+Now the ``reclass`` script, as well as the adapters, will be available in
+``/usr/local/bin``, and you can also invoke them directly from the source
+tree.
+
+To uninstall::
+
+ python setup.py develop --uninstall
+
+Discussing reclass
+------------------
+If you want to talk about |reclass|, use the `mailing list`_ or to find me on
+IRC, in ``#reclass`` on ``irc.oftc.net``.
+
+.. _mailing list: http://lists.pantsfullofunix.net/listinfo/reclass
+
+Contributing to reclass
+-----------------------
+|reclass| is currently maintained `on Github
+<http://github.com/madduck/reclass>`_.
+
+Conttributions to |reclass| are very welcome. Since I prefer to keep a somewhat
+clean history, I will not just merge pull request.
+
+You can submit pull requests, of course, and I'll rebase them onto ``HEAD``
+before merging. Or send your patches using ``git-format-patch`` and
+``git-send-e-mail`` to `the mailing list
+<reclass@lists.pantsfullofunix.net>`_.
+
+I have added rudimentary unit tests, and it would be nice if you could submit
+your changes with appropriate changes to the tests. To run tests, invoke
+
+::
+
+ $ make tests
+
+in the top-level checkout directory. The tests are rather inconsistent, some
+using mock objects, and only the datatypes-related code is covered. If you are
+a testing expert, I could certainly use some help here to improve the
+consistency of the existing tests, as well as their coverage.
+
+Also, there is a Makefile giving access to PyLint and ``coverage.py`` (running
+tests). If you run that, you can see there is a lot of work to be done
+cleaning up the code. If this is the sort of stuff you want to do — by all
+means — be my guest! ;)
+
+There are a number of items on the :doc:`to-do list <todo>`, so if you are
+bored…
+
+If you have larger ideas, I'll be looking forward to discuss them with you.
+
+.. include:: substs.inc