Add CHANGELOG entry for 2.2.0

Author: aaron-lane

CHANGELOG.md

@@ -8,9 +8,13 @@ Extending the adopted spec, each change should have a link to its corresponding
 
 ## [Unreleased]
 
+## [2.2.0] - 2019-05-03
+
 ### Added
+
 - The ability to change bucket location. [#170]
-- The argument disable_dependent_services and corresponding variable [#188]
+- The argument disable_dependent_services and corresponding
+  variable. [#188]
 
 ## [2.1.3] - 2019-04-03
 
@@ -116,7 +120,8 @@ Extending the adopted spec, each change should have a link to its corresponding
 ### ADDED
 - This is the initial release of the Project Factory Module.
 
-[Unreleased]: https://github.com/terraform-google-modules/terraform-google-project-factory/compare/v2.1.3...HEAD
+[Unreleased]: https://github.com/terraform-google-modules/terraform-google-project-factory/compare/v2.2.0...HEAD
+[2.2.0]: https://github.com/terraform-google-modules/terraform-google-project-factory/compare/v2.1.3...v2.2.0
 [2.1.3]: https://github.com/terraform-google-modules/terraform-google-project-factory/compare/v2.1.2...v2.1.3
 [2.1.2]: https://github.com/terraform-google-modules/terraform-google-project-factory/compare/v2.1.1...v2.1.2
 [2.1.1]: https://github.com/terraform-google-modules/terraform-google-project-factory/compare/v2.1.0...v2.1.1