Trying to get passing build

Author: Pebaz

.travis.yml

@@ -22,8 +22,8 @@ script:
 - cibuildwheel --output-dir wheelhouse
 - |
   if [[ $TRAVIS_TAG ]]; then
-    python -m pip install twine
-    python -m twine upload wheelhouse/*.whl
+    python3 -m pip install twine
+    python3 -m twine upload wheelhouse/*.whl
   fi
 deploy:
   provider: pypi