Update changelog [ci skip]

Author: lcharette

CHANGELOG.md

@@ -20,6 +20,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Fix PHP Fatal error that can be thrown when registering a new User
 - Session not working with database handler ([#952])
 - Remove any persistences when forceDeleting user to prevent Foreign Key Constraints issue ([#963])
+- More helpful error message in checkEnvironment.php ([#958])
 
 ## [v4.2.0]
 ### Changed Requirements
@@ -724,6 +725,7 @@ See [http://learn.userfrosting.com/upgrading/40-to-41](Upgrading 4.0.x to 4.1.x
 [#951]: https://github.com/userfrosting/UserFrosting/issues/951
 [#952]: https://github.com/userfrosting/UserFrosting/issues/952
 [#953]: https://github.com/userfrosting/UserFrosting/issues/953
+[#958]: https://github.com/userfrosting/UserFrosting/issues/958
 [#963]: https://github.com/userfrosting/UserFrosting/issues/963
 
 [v4.2.0]: https://github.com/userfrosting/UserFrosting/compare/v4.1.22...v4.2.0