Merge pull request #442 from GEOS-ESM/feature/mathomp4/update-master-…

…changelog

Update CHANGELOG for 2.2 release

CHANGELOG.md

@@ -7,6 +7,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+### Changed
+### Fixed
+### Removed
+
+## [2.2.0] - 2020-06-22
+
 ### Added
 
 - Added LLC grid factory
@@ -23,6 +30,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   install prefix
 - Added wildcard support for short name in automatic code generator for
   gridded components.
+- Added new CI test for building GCM on pull request
 
 
 ### Changed
@@ -52,16 +60,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Updated `components.yaml` to use `ESMA_env` and `ESMA_cmake` if
   building MAPL as standalone
 
-### Fixed
 ### Removed
 
 - Removed duplicate `Python` directory
 - Removed CircleCI
 
-### Added
-
-- Added new CI test for building GCM on pull request
-
 ## [2.1.5] - 2020-06-11
 
 ### Changed