Update CHANGELOG

Author: gpahal

CHANGELOG.md

@@ -7,4 +7,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
-[Unreleased]: https://github.com/dgraph-io/dgraph-js-http/tree/master
+## [v0.1.0] - 2018-06-03
+
+### Added
+- Full compatibility with Dgraph v1.0.6
+
+[Unreleased]: https://github.com/dgraph-io/dgraph-js-http/compare/v0.1.0...HEAD
+[v0.1.0]: https://github.com/dgraph-io/dgraph-js-http/tree/v0.1.0