From bccab94b6746b7a3c78cccf1aa07f2b6f4ab81bc 2017-12-08 14:16:23
From: Corey McCandless <cmccandless@users.noreply.github.com>
Date: 2017-12-08 14:16:23
Subject: [PATCH] Travis-CI: set SPHINXOPTS="-W" for make docs
---

diff --git a/.travis.yml b/.travis.yml
index 3d7e428..724a99b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,7 +24,7 @@ script:
     - |
       if [[ "$TRAVIS_PYTHON_VERSION" == "3.6" ]]; then
         pip install -r docs/requirements.txt
-        make -C docs/ html
+        make -C docs/ html SPHINXOPTS="-W"
       fi
 after_success:
     - cp /tmp/ipy_coverage.xml ./