Noticed that Hashie::Extensions::KeyConversion does not convert keys inside nested hashes and arrays. Corrected a few typos too. :)
Do deep key conversions for nested hashes and arrays.
@Erol it looks good! Could you make a minor tweak and un-indent the code after protected to stay in style with the rest of the codebase? I can merge it in after that. Thanks for the patch.
Minor code tweaks.
@jch Done ;)