Update documentation build dependencies

pganssle · pganssle · commit 90087c3db303 · 2018-05-03T15:03:22.000-04:00
diff --git a/docs/requirements-docs.txt b/docs/requirements-docs.txt
@@ -0,0 +1 @@
+Sphinx
diff --git a/requirements_dev.txt b/requirements_dev.txt
@@ -2,7 +2,6 @@ pip >= 8.0
 wheel
 tox
 coverage
-Sphinx
 singledispatch; python_version <= '3.3'
 pytest >= 3.0; python_version != '3.3'
 pytest <  3.3; python_version == '3.3'
diff --git a/tox.ini b/tox.ini
@@ -29,5 +29,6 @@ commands =
 description = invoke sphinx-build to build the HTML docs, check that URIs are valid
 basepython = python3.6
 deps = {[testenv]deps}
+       -r{toxinidir}/docs/requirements-docs.txt
 commands = sphinx-build -d "{toxworkdir}/docs_doctree" docs "{toxworkdir}/docs_out" {posargs:-W --color -bhtml}
            sphinx-build -d "{toxworkdir}/docs_doctree" docs "{toxworkdir}/docs_out" {posargs:-W --color -blinkcheck}
