Sphinx docs deploy step added to travis-ci

.travis.yml

@@ -25,3 +25,12 @@ install:
 script:
   - chmod +x .travis/run.sh
   - ./.travis/run.sh
+
+deploy:
+  provider: pages
+  skip_cleanup: true
+  github_token: $GITHUB_TOKEN # Set in travis-ci.org dashboard
+  keep_history: true
+  local_dir: docs/sphinx
+  on:
+    branch: master