ba9ee4e151
This uses the new names introduced in edx-django-utils 3.8.0 (edx/edx-django-utils#59), which we're already using, as well as updating a few other locations where we incorrectly refer to New Relic custom metrics instead of custom attributes. Includes a couple of unrelated lint fixes in a file I modified.
Open EdX Features ----------------- This is the root package for Open edX features that extend the edX platform. The intention is that these features would ideally live in an external repository, but for now they live in edx-platform but are cleanly modularized.