Products.pythonscripts

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- Override ``manage_DAVget`` to get correct editable sources
(`40 <https://github.com/zopefoundation/Products.PythonScripts/issues/40>`_)

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- Prevent ResourceWarning/Error by closing default contents file
(`39 <https://github.com/zopefoundation/Products.PythonScripts/issues/39>`_)

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- Show proper error message for not allowed identifiers.
(`33 <https://github.com/zopefoundation/Products.PythonScripts/issues/33>`_)

- Restore History ZMI tab as Zope is supporting it again.
(`38 <https://github.com/zopefoundation/Products.PythonScripts/issues/38>`_)

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- Make sure a template's ``_body`` attribute is a native string in Python 3
(`30 <https://github.com/zopefoundation/Products.PythonScripts/issues/30>`_)

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- Fix a serious error that prevents page templates from compiling
(`27 <https://github.com/zopefoundation/Products.PythonScripts/issues/27>`_)

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- Provide a single default script content template for Python 2 and 3

- Prevent deprecation warning by using ``importlib`` instead of ``imp``
(`24 <https://github.com/zopefoundation/Products.PythonScripts/issues/24>`_)

- Prevent syntax warning due to outdated default script content
(`26 <https://github.com/zopefoundation/Products.PythonScripts/issues/26>`_)

- Allow for entering a title when adding a Python Script
(`25 <https://github.com/zopefoundation/Products.PythonScripts/issues/25>`_)

- adding badges to the README for GitHub and PyPI

- Package metadata cleanups

- cleaned up tox test configuration