radar/houser — pull request #5 by krainboltgreene (2014-06-10 22:56:40+00:00)
Title: Column keys don't need to be symbols

The only reason I care is that this is a middleware
and that means we're (needlessly) adding to *every*
request that comes through this middleware.

It tends to count on large applications.

If the change isn't something you'd like I'll understand.