Souper

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

- Nothing changed yet.

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- Release wheel.
[rnix]

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- Cleanup NodeTextIndexer (one loop is enough).
[jensens]

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- Code style (black, isort, utf8headers).
[jensens]

- Switched to tox for testing, builodut gone.
[jensens]

- Python 2/3 compatibility
[agitator]

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- fix: unicode with special chars in text indexer failed.
[jensens, 2014-02-25]

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- PEP-8.
[rnix, 2012-10-16]

- Python 2.7 Support.
[rnix, 2012-10-16]

- Fix documentation.