ennova/postmarkdown — pull request #7 by lazyatom (2012-12-06 19:13:45+00:00)
Title: Allow setting the specific layout name.

In an application, I might want to use an existing layout which
isn't called `application` or `postmarkdown`.

I realise this is slightly abusing the semantics of a `:use_theme`
option, but I wanted to retain backward compatibility rather than
use an option like `:theme`, which doesn't imply a boolean so
strongly.