update change log

CHANGES.md

@@ -1,17 +1,5 @@
-First stable 2.0.0 release.
-
 - DOC: Updated docblocks and README files.
 
-- FIX #18
-
-- FIX #17: Input helper now extends HelperLocator rather than composing it. This helps support easier DI configuration.
-
-- CHG: Standardize all input helpers to return self.
-
-- CHG: Allow Input::__invoke() to return the input locator object
-
-- CHG: Allow Label::__invoke() to return the label object
-
-- ADD: Class "Escaper" as a helper.
+- CHG: Renamed services using new rules: "aura/html:escaper" and "aura/html:helper".
 
-- FIX #6: In Select helper, add placeholder() and strict() methods, and no longer uses strict equality by default.
+- TST: Add new container integration tests.