Yelp/yelp-ruby — pull request #18 by pwnall (2014-08-09 03:15:00+00:00)
Title: Fix BurstStruct's respond_to? for string keys.

The custom struct implementation handles string/symbol keys correctly in
method_missing, but not in respond_to?. This change reuses the (already
factored out) code used by method_missing to implement a has_key?
method, and uses that method in respond_to?.