lib/keys.rb in yogi_berra-0.1.6 vs lib/keys.rb in yogi_berra-0.1.7

@@ -1,10 +1,11 @@
 # adapted from https://raw.github.com/rails/rails/master/activesupport/lib/active_support/core_ext/hash/keys.rb
 class Hash
   def deep_transform_both!(&block)
     keys.each do |key|
       value = delete(key)
-      self[yield(key)] = value.is_a?(Hash) ? value.deep_transform_both!(&block) : yield(value)
+      normalized_key = key.to_s.gsub(/\./, "-")
+      self[normalized_key] = value.is_a?(Hash) ? value.deep_transform_both!(&block) : yield(value)
     end
     self
   end
 
   def deep_stringify_keys_and_values!