travis-ci/travis-core — comment on commit dcbe15a434ecd92625e1948f72edf5ed75882b78
File: lib/travis/model/user.rb line 40
By KL-7:

Maybe I'm too cautious here. As far as I know Github user always has an email and that means he should always have `gravatar_id`. Should I drop both email and zeros fallbacks here?