Adding apparently innocent .gitignore and README.rst files to ngmix has broken it:
[2016-04-26T22:01:09.614069eupspkg.prep (fatal): files found in root directory; guessing this is not a TaP package.
Z] + export EUPS_PATH=/Users/jds/Projects/Astronomy/LSST/lsstsw/stack
Please fix it.
add third-party package builds for ngmix dependencies
Please document "TAP packages" and associated policy