For the markup engine config settings, hash keys are converted from strings to symbols.
For the markup engine config settings, hash keys are converted from strings to symbols.

The Tilt markup engine wrappers expect hash keys that are symbols, and there is no way to specify hashes in that format in JSON. But there's no reason the existing Maruku engine settings code couldn't be tweaked to expect symbol keys and work the same way.

nberger/showoff,nberger/showoff