textract/setup.md

Extracting text from files of various type including html, pdf, doc, docx, xls, xlsx, csv, pptx, png, jpg, gif, rtf, text/*, and various open office.

# Setting up tesseract on mac
```
sudo port install tesseract
sudo port install tesseract-chi-sim
cat "export TESSDATA_PREFIX='/opt/local/share/tessdata/'" >> ~/.bash_profile
```

# antiword on mac
`brew install antiword`

# unrtf
`brew install unrtf`