update CHANGELOG

Author: prisis

CHANGELOG.md

@@ -1,3 +1,24 @@
+## v0.3.0
+
+- Total issues resolved: **6**
+- Total pull requests resolved: **0**
+- Total contributors: **1**
+
+### Added
+
+ - [33: Add a option to show or hide composer suggests](https://github.com/narrowspark/automatic/issues/33) thanks to @prisis
+ - [32: Add support for a automatic.json](https://github.com/narrowspark/automatic/issues/32) thanks to @prisis
+ - [31: Refactor the ScriptExecutor](https://github.com/narrowspark/automatic/issues/31) thanks to @prisis
+ - [29: Add a new composer type "automatic-skeleton"](https://github.com/narrowspark/automatic/issues/29) thanks to @prisis
+
+### Added,Fixed
+
+ - [28: Added support for composer ^1.7](https://github.com/narrowspark/automatic/issues/28) thanks to @prisis
+
+### Removed
+
+ - [35: Remove the QuestionInstallationManager](https://github.com/narrowspark/automatic/issues/35) thanks to @prisis
+
 ## v0.2.0
 
 - Total issues resolved: **1**