install python 3.6 explicitly in travis
@@ -39,7 +39,8 @@ install:
- mkdir -p target/mongodb/data
- cd target/mongodb
- pyenv versions
- - pyenv global 3.6
+ - pyenv install 3.6.3
+ - pyenv global 3.6.3
- python -V
- python -m venv mtools
- source mtools/bin/activate
