- Update to version 0.5:
* Tesseract/Libtesseract + LineBoxBuilder: Add confidence scores
to every word boxes and to hOCR files (thanks to Adriano Pagano)
* Tesseract 4 (shell): Add '--oem 0' to specify legacy model when
doing orientation detection as orientation detection does not
work yet with Tesseract 4 (thanks to Adriano Pagano)
* Libtesseract: Fix multi-language support
* Tesseract (shell) + Windows: Never let the cmd window appear
* Libtesseract: Implements image_to_pdf() (thanks to Marian Skrip)
* Libtesseract: Hide debug messages (thanks to Ashish Kulkarni)
- Update project url and use github sources

- Use python singlespec