commit f38132b068f88c0ae92de76a03fd75d552e6d684
Author: Mike Sarahan <msarahan@gmail.com>
Date:   Mon Jul 1 15:04:48 2019 -0500

    make track_feature a little less commonly named

commit e51b85dc605184d9866504a65ef7b2397f6008ff
Author: Sophia Castellarin <scastellarin@anaconda.com>
Date:   Mon Jul 1 14:44:25 2019 -0500

    Loop over packages from conda_build_config.yaml

commit 2691f018a46454f27024aabae0f6f028d3e01695
Author: Sophia Castellarin <scastellarin@anaconda.com>
Date:   Mon Jul 1 14:18:35 2019 -0500

    Create mutex packages for main and free
