hi, I'm having trouble building a DMTN. The build (https://travis-ci.org/lsst-dm/dmtn-098/builds/461067187?utm_source=github_status) fails with
I think the issue that documenteer has been allowing the sphinxcontrib-bibtex version to flow, but is proactively pinning Sphinx. A new version of sphinxcontrib-bibtex might be assuming Sphinx 1.8 APIs, which we're not using yet. The obvious solution is to pin sphinx-contrib-bibtex.