-
Support for hashes with string keys. We came across this problem when persisting a hash with symbol keys and were getting back string keys. Thanks @bestie!
-
removed
to_hash
to_hdeprecatesto_hashmethod, should serve as a reminder about Ruby 2.0. Thanks @bestie!
- leaving empty values out when converting to a hash was too intrusive. If you need that, do it in your own implementation, it's trivial
- it can be instantiated with no arguments
- when converting back to a hash, leave empty values out
Initial release