class Honeybadger::Config

def undotify_keys(hash)
  {}.tap do |new_hash|
    hash.each_pair do |k,v|
      if k.to_s =~ DOTTED_KEY
        new_hash[$1] ||= {}
        new_hash[$1] = undotify_keys(new_hash[$1].merge({$2 => v}))
      else
        new_hash[k.to_s] = v
      end
    end
  end
end