I highly recommend you copy build-support/hooks/pre-commit to .git/hooks/pre-commit on a freshly pulled master. This will enable python import order checking and now rudimentary style checking on each commit.
Both are broken on master now but I will be submitting subsequent reviews to fix them. You can skip the checking with SKIP_AURORA_HOOKS=1. It would be great to see these run server side in the future, but for now we can self-police on an opt-in basis. ~brian
