Added change logs for new minor releases (#309)

* Added changelogs for new minor releases

* Revert dependencies

* Removed internal classes

Author: Nyholm

CHANGELOG.md

@@ -1,5 +1,20 @@
 # Change Log
 
+## 0.3.0
+
+### Added
+
+- Enums; `InvocationType`, `LogType`, `Runtime`
+
+### Changed
+
+- Removed `requestBody()`, `requestHeaders()`, `requestQuery()` and `requestUri()` input classes. They are replaced with `request()`.
+- Using async-aws/core: 0.4.0
+
+### Fixed
+
+- `Action` and `Version` do not need to be part of every body.
+
 ## 0.2.0
 
 ### Changed