-tox
-Sphinx
-doc8
-docutils
-setuptools
-six
-sphinx_rtd_theme>=0.4.3
+sphinx_rtd_theme
sphinxcontrib-blockdiag
sphinxcontrib-needs<0.6.0
sphinxcontrib-nwdiag
sphinxcontrib-seqdiag
sphinxcontrib-swaggerdoc
sphinxcontrib-plantuml
-sphinx_bootstrap_theme
lfdocs-conf