diff --git a/.travis.yml b/.travis.yml
index 9a6b8e7..da6a4f4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,13 @@
 language: python
-python: 3.5
+python: 3.6
 env:
+  - TOX_ENV=flake8
   - TOX_ENV=py26
   - TOX_ENV=py27
   - TOX_ENV=py33
   - TOX_ENV=py34
   - TOX_ENV=py35
+  - TOX_ENV=py36
   - TOX_ENV=pypy
 install:
   - pip install tox
diff --git a/docs/source/conf.py b/docs/source/conf.py
index ab3cb1f..cfe6115 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -146,7 +146,7 @@
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
+#html_static_path = ['_static']
 
 # Add any extra paths that contain custom files (such as robots.txt or
 # .htaccess) here, relative to this directory. These files are copied