Add CHANGELOG for v1.0.0

Author: Hoang Chau Khanh

CHANGELOG.md

@@ -0,0 +1,37 @@
+# Change Log
+
+## [v1.0.0](https://github.com/hckhanh/react-tree-es6/tree/v1.0.0)
+
+[Full Changelog](https://github.com/hckhanh/react-tree-es6/compare/v0.1.2...v1.0.0)
+
+**Implemented enhancements:**
+
+- Add core property [\#20](https://github.com/hckhanh/react-tree-es6/issues/20)
+- Add Codecov service [\#15](https://github.com/hckhanh/react-tree-es6/issues/15)
+- Add test coverage \(\#15\) [\#19](https://github.com/hckhanh/react-tree-es6/pull/19) ([hckhanh](https://github.com/hckhanh))
+
+## [v0.1.2](https://github.com/hckhanh/react-tree-es6/tree/v0.1.2) (2016-08-14)
+[Full Changelog](https://github.com/hckhanh/react-tree-es6/compare/v0.1.1...v0.1.2)
+
+**Implemented enhancements:**
+
+- Setup NPM for publishing [\#13](https://github.com/hckhanh/react-tree-es6/issues/13)
+- Remove css from ReactTree [\#12](https://github.com/hckhanh/react-tree-es6/issues/12)
+- Backward compatible to ES5 [\#11](https://github.com/hckhanh/react-tree-es6/issues/11)
+- Write tests for component [\#10](https://github.com/hckhanh/react-tree-es6/issues/10)
+- Create README file [\#5](https://github.com/hckhanh/react-tree-es6/issues/5)
+- Create onChanged event [\#3](https://github.com/hckhanh/react-tree-es6/issues/3)
+- Add JSON data to ReactTree [\#2](https://github.com/hckhanh/react-tree-es6/issues/2)
+- Add jstree plugin [\#1](https://github.com/hckhanh/react-tree-es6/issues/1)
+- Add README and update version to v0.1.0 [\#16](https://github.com/hckhanh/react-tree-es6/pull/16) ([hckhanh](https://github.com/hckhanh))
+- Add JsTree plugin [\#14](https://github.com/hckhanh/react-tree-es6/pull/14) ([hckhanh](https://github.com/hckhanh))
+
+**Fixed bugs:**
+
+- Fix Travis script to publish to NPM [\#18](https://github.com/hckhanh/react-tree-es6/pull/18) ([hckhanh](https://github.com/hckhanh))
+- Add email to Travis script [\#17](https://github.com/hckhanh/react-tree-es6/pull/17) ([hckhanh](https://github.com/hckhanh))
+
+## [v0.1.1](https://github.com/hckhanh/react-tree-es6/tree/v0.1.1) (2016-08-14)
+[Full Changelog](https://github.com/hckhanh/react-tree-es6/compare/v0.1.0...v0.1.1)
+
+## [v0.1.0](https://github.com/hckhanh/react-tree-es6/tree/v0.1.0) (2016-08-14)