python-tesserocr-2.2.2-bp151.3.1

- Add doc files

- Switch to PyPI source URL
- Add Pillow (PIL) to Recommends

- v2.2.2
  * Support timeout in Recognize API methods
  * Fixed typo in _Enum initialization error message formatting
  * Display tessdata path in init exception message
  * Fixed version check in Python 3 when reading the version number
    from the tesseract executable

v2.2.1
  * Fixed setup bug that affects gcc versions with no -std=c++11 option support
  (which should be required by tesseract 4.0+ and not older versions).

v2.2.0
  * Improved setup script
  * Tesseract 4.0 support:
  - Two new OEM enums: OEM.LSTM_ONLY and OEM.TESSERACT_LSTM_COMBINED (tesseract 4.0+)
  - Two new API methods: GetTSVText and DetectOrientationScript (tesseract 4.0+)
  - PyTessBaseApi.__init__ now accepts a new attribute oem (OCR engine mode: OEM.DEFAULT by default).
  - file_to_text and image_to_text functions now also accept the oem attribute as above.
  * Fixed segfault on API Init* failure
  * Fixed segfault when pixa_to_list returns NULL
  * Documentation fixes and other minor improvments

- Initial commit