* add missing import for extract_text_to_fp
* Replace testsetup with visible imports in documentation
* Remove obsolete check for python version; python 2 is not supported anymore
* (Unrelated to this MR) Remove sys from converter.py
* Optimize imports
* (Unrelated to this MR) fix line length error
Co-authored-by: Pieter Marsman <pietermarsman@gmail.com>
* Make structure of documentation more clear: tutorials, how-to, topics and reference
* Add howto for images
* Restructure tutorials section, and add install section
* Always use up-to-date version
* Fix indentation warning in docstring
* Add option to dumppdf.py and pdf2txt.py to show version
Fixes#162