Add global before_script
Lint
flake8
Installing dependencies from Pipfile.lock (e88401)…
To activate this project's virtualenv, run pipenv shell.
Alternatively, run a command inside the virtualenv with pipenv run.
$ git submodule sync --recursive
Synchronizing submodule url for 'recircle/interface_openstack'
$ git submodule update --init --recursive
$ flake8
/bin/bash: line 74: flake8: command not found
ERROR: Job failed: exit code 1