Plone-testing

------------------

- Update manifest.in to include content in src directory.
[esteele]

------------------

- Fixed an issue where a query string would be unquoted twice;
once while setting up the HTTP request and once in the handler (the publisher).
[malthe]

------------------

- Fixed the cache reset code.
In some situations the function does not have any defaults,
so we shouldn't try to clear out the app reference.
[malthe]

------------------

- Fixed class names in documentation to match code.
[icemac]

------------------

- The defaults of the ``ZPublisher.Publish.get_module_info`` function cache
a reference to the app, so make sure that gets reset when tearing down the
app. This fixes a problem where the testbrowser in the second functional
layer to be set up accessed the database from the first functional layer.
[davisagli]

------------------

- Moved readme file containing tests into the package, so tests can be run from
released source distributions. Closes http://dev.plone.org/plone/ticket/11821.
[hannosch]

- Relicense under BSD license.
See http://plone.org/foundation/materials/foundation-resolutions/plone-framework-components-relicensing-policy
[davisagli]