Kinvey/ember-cli-fontcustom — pull request #1 by huafu (2014-12-15 03:39:45+00:00)
Title: Include the note about required `fontcustom` bin

If you do not have `fontcustom` binary, the process fail with a `ENOENT` error with not much more information to identify the problem. Worst, it doesn't even tell you that it is this addon failing.

So I thought adding the requirement in the `README` for others would be more than helpful ;-)