Self-Registering Private Instances

Hi There!

I stumbled across this project when it was mentioned in the LE dns-01 challenge thread. This looks awesome and very similar to functionality we'd be looking for in our environment. In addition to ELB management, basically we'd want to have our non-externally accessible backend instances self-register with ACME via the dns-01 challenge (so we don't need to manage their SSL certificates via our own CA). Seems like all we'd need is to tell your project that its not for an ELB, but rather the node itself.

Would you be interested in this functionality since you already have most of the legwork? I don't mind writing code or tests to support it if necessary. Thanks!