Phonetics

- Fix Python3+ issue with absolute import
- Fix an issue where an error would occur when processing the G letter

- Update README with test instructions, usage, module content, and TOC tree

- Fix RST syntax in README

- Fix setup.py package arg

- Fix README syntax
- Fix sourcefile tarball

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**v1**

- Soundex
- New York State Identification and Intelligence System
- Metaphone
- Double Metaphone

TODO

- Refactor dmetaphone
- Add NYSIIS tests
- Add Soundex tests