Fix obsolete unicode functions from py2 (thanks @aipolly, #266) (#303)

* Fix obsolete unicode functions from py2 (thanks @aipolly, #266)

* don't use a class

Dev (#302)

* formatting

* use cache

* skip test_dcnt_r01

* remove separator

* Add numpy as np

Update README (#300)

* update README

* add figure

Fix FTP calls and remove loading_bar (#294)

* partially remove loading_bar (unused)

* remove loading_bar

* Replace FTP call with ftpretty

* Fix loading_bar in tests

implement graph orientation change (graphviz rankdir) (#289)

Add test_multiple_testing (#283)

Better support for obsolete terms (#276, thanks @Maxim-Karpov) (#277)

* Add --obsolete option

* Add moderness

* not working yet

* properly propagate

* minor

* remove unused

* Use skip as default

* minor

* more formatting changes

* minor formatting

* revert previous change

Try remove xlrd version (#258)

* Try remove xlrd version

* Switch to pandas/openpyxl in place of xlrd

Migrate the build system to pyproject.toml (#252)

* Remove versioneer

* Add pyproject.toml

* Remove unused files

* Update __init__.py to import the correct version file

* More files to delete

Small changes according to issue 235 and reordering of the installati…

…on section (#236)

Co-authored-by: Yotam Constantini <yotamcon@cs.huji.ac.il>