added changelog

CHANGELOG.md

@@ -4,19 +4,12 @@ All notable changes to `uri-template` will be documented in this file.
 
 Updates should follow the [Keep a CHANGELOG](http://keepachangelog.com/) principles.
 
-## NEXT - YYYY-MM-DD
-
-### Added
-- Nothing
-
-### Deprecated
-- Nothing
+## v0.1.1 - 2020-06-30
 
 ### Fixed
-- Nothing
+- Fixed an error due to strict_types [d47d1b0a8e78a3fac1cd0f69d675fc9e06771ac8](https://github.com/guzzle/uri-template/commit/d47d1b0a8e78a3fac1cd0f69d675fc9e06771ac8)
 
-### Removed
-- Nothing
+## v0.1.0 - 2020-06-30
 
-### Security
-- Nothing
+### Added
+- Moved the `UriTemplate` class in this package