Merge pull request #35 from ocefpaf/master

fix doctr

Author: ocefpaf

.travis.yml

@@ -47,6 +47,6 @@ script:
         py.test -vv ;
       fi
     - if [[ $TEST_TARGET == "publish" ]]; then
-        pushd docs && make html && popd
-        doctr deploy --built-docs=docs/_build/html --gh-pages-docs=. ;
+        pushd docs && make html && popd ;
+        doctr deploy --built-docs=docs/_build/html --gh-pages-docs . ;
       fi