Add changelog

This closes #244

Author: vinkla

CHANGELOG.md

@@ -0,0 +1,23 @@
+# CHANGELOG
+
+## 5.0.0 (upcoming)
+
+- Added middlewares
+- Added StyleCI support
+- Added PHP CS Fixer file
+- Removed deprecated filters
+- Updated and simplified migrations
+- Updated project structure
+
+## 4.0.2 (released 2015-05-20)
+
+- Removed relaxed Laravel 5 support
+
+## 4.0.1 (released 2015-05-19)
+
+- Relaxed the composer.json file to allow L5.1 support
+
+## 4.0.0 (released 2015-04-21)
+
+- Laravel 5.0.* support
+- Removed create-client command