* Add reverse tree traversal [[GH-30](https://github.com/hashicorp/go-immutable-radix/pull/30)]
# 1.2.0 (March 18th, 2020)
FEATURES
* Adds a `Clone` method to `Txn` allowing transactions to be split either into two independently mutable trees. [[GH-26](https://github.com/hashicorp/go-immutable-radix/pull/26)]