Merge 5ee733e into 5195436

.travis.yml

@@ -12,10 +12,14 @@ matrix:
           env: TOXENV=py35
         - python: 3.6
           env: TOXENV=py36
-        - python: 2.7
-          env: TOXENV=qa
+        - python: 3.5
+          env: TOXENV=qa,doc
+
+addons:
+    apt:
+        packages:
+            - graphviz
 
-install: pip install -U pip tox setuptools coveralls
+install: pip install --upgrade pip tox setuptools coveralls
 script: tox -vv
-after_success:
-  - coveralls
+after_success: if [ "$TOXENV" == "py36" ]; then coveralls; fi

tox.ini

@@ -2,20 +2,24 @@
 # See LICENSE.rst for details.
 
 [tox]
-envlist = py{27,34,35,36,37},qa
+envlist = py{27,34,35,36,37},qa,doc
 skip_missing_interpreters = True
 
 [testenv]
 commands =
     python setup.py install
     coverage run -m py.test -v -r w -s
     coverage report
-deps =
-    .[test]
+deps = .[test]
 
 [testenv:qa]
 commands =
     flake8
     rstcheck README.rst
-deps =
-    .[qa]
+deps = .[qa]
+
+[testenv:doc]
+commands =
+    sphinx-build -W -b html -d {envtmpdir}/doctrees . {envtmpdir}/html
+changedir = doc
+deps = .[docs]