Some CHANGELOG cleanup

CHANGELOG.md

@@ -2,29 +2,35 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [Unreleased]
+
 ## [3.1.1] - 2016-12-16
-### Additions
+### Changed
 - Updated email Regex to be more accurate and slightly less restrictive
+
+### Fixed
 - Fixed issue where email Regex did not support more than 3 char TLDs
 
 ## [3.1.0] - 2016-08-11
-### Additions
+### Added
 - Add Array #deviation, #mean, #squares, #variance
 - Add Numeric #square, #round_up, #round_down
 
 ## [3.0.0] - 2016-07-07
-### Breaking changes
-- Drop support for Ruby 1.9.3 [#22]
-
-### Other changes
-- Drop dependency on ActiveSupport due to Rails 5 minimum Ruby version [#22]
+### Changed
+- **BREAKING**: Drop support for Ruby 1.9.3 [[#22](https://github.com/ManageIQ/more_core_extensions/pull/22)]
+- Drop dependency on ActiveSupport due to Rails 5 minimum Ruby version [[#22](https://github.com/ManageIQ/more_core_extensions/pull/22)]
 
 ## [2.0.0] - 2015-12-02
-### Breaking changes
-- Remove Object#namespace [#20]
-
-### Other changes
-- Add ability to pass a transformation block to element_counts [#21]
-- Array#include_any? and friends now accept a single argument Array. [#18]
-- Upgraded to RSpec 3 [#16]
+### Changed
+- **BREAKING**: Remove Object#namespace [[#20](https://github.com/ManageIQ/more_core_extensions/pull/20)]
+- Add ability to pass a transformation block to element_counts [[#21](https://github.com/ManageIQ/more_core_extensions/pull/21)]
+- Array#include_any? and friends now accept a single argument Array. [[#18](https://github.com/ManageIQ/more_core_extensions/pull/18)]
+- Upgraded to RSpec 3 [[#16](https://github.com/ManageIQ/more_core_extensions/pull/16)]
 - Added the Change Log!
+
+[Unreleased]: https://github.com/ManageIQ/more_core_extensions/compare/v3.1.0...HEAD
+[3.1.1]: https://github.com/ManageIQ/more_core_extensions/compare/v3.1.0...v3.1.1
+[3.1.0]: https://github.com/ManageIQ/more_core_extensions/compare/v3.0.0...v3.1.0
+[3.0.0]: https://github.com/ManageIQ/more_core_extensions/compare/v2.0.0...v3.0.0
+[2.0.0]: https://github.com/ManageIQ/more_core_extensions/compare/v1.2.0...v2.0.0