message: Update CHANGELOG.md
  Adds changes from `point_element_wise` and `map` branches.
diff: @@ -6,6 +6,15 @@ This project adheres to [Semantic Versioning](http://semver.org/).
  ## [Unreleased]
  +### Added
  +
  + - Implement `ElementWise` trait for point types
  + - Add `map` function to points and vectors
  +
  +### Changed
  +
  + - Remove `BaseNum` trait requirement for `PointN::new` functions
  +
  ## [v0.16.0] - 2018-01-03
  ### Added
  