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- PR 8: Tolerate empty value for ``Content-Length`` header.
- PR 7: Suppress ``UnicodeDecodeError`` when query strings contain non
ASCII characters..
- PR 5: Avoid breaking when ``wsgi.input`` has no ``seek()`` method.
- Add support for testing under Travis.
- Drop support for Python 2.6, 3.2.
- Add support for Python 3.4, 3,5, and PyPy3.