chore(changelog): create CHANGELOG.md with unreleased

Author: remarkablemark

CHANGELOG.md

@@ -0,0 +1,8 @@
+# Change Log
+
+# Unreleased
+
+### Features
+
+* **lib:** copy `react-dom/lib` instead of referencing with require ([1ba8d63](https://github.com/remarkablemark/react-dom-core/commit/1ba8d63))
+* **property-config:** expose react-dom@15 DOM property config ([fa0869b](https://github.com/remarkablemark/react-dom-core/commit/fa0869b))