See if this helps the situation with
@@ -13,6 +13,7 @@ cache:
directories:
- $HOME/.pip-cache/
before_install:
+ - pyenv global system 3.5
- if [[ $TOXENV = py35 && -f ~/virtualenv/python3.5/bin/activate ]]; then source ~/virtualenv/python3.5/bin/activate; fi
- "pip install setuptools_git"
- "pip install rstcheck"
