Latest commit 40ed184 Feb 9, 2017 @benny-medflyt benny-medflyt committed on GitHub Fix warning when using "bluebird"
This fixes the warning:

Warning: a promise was created in a handler but was not returned from it

More info:
http://bluebirdjs.com/docs/warning-explanations.html#warning-a-promise-was-created-in-a-handler-but-was-not-returned-from-it