dominictarr/rc — pull request #7 by tonistiigi (2013-03-29 17:50:16+00:00)
Title: Add nested config objects support Closes #4

Currently there is no support for environment variables. I could add support for `__` based splitting to `config-chain` or do env parsing in `rc` instead if its needed.

Other solution would be to use single underscore and support both old and new way. `__` would look kind of silly because you need single underscore anyway between the app name and conf key.