tox
-Sphinx==1.5.3
+Sphinx
doc8
docutils
setuptools
six
-sphinx_rtd_theme
-sphinxcontrib-httpdomain
-sphinxcontrib-blockdiag
+sphinx_rtd_theme>=0.4.3
+sphinxcontrib-blockdiag==1.5.5
+sphinxcontrib-needs>=0.2.3
+sphinxcontrib-nwdiag
sphinxcontrib-seqdiag
sphinxcontrib-swaggerdoc
sphinxcontrib-plantuml