Fix changelog URL

CHANGELOG.md

@@ -5,7 +5,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 ## [Unreleased]
 ### Added
 
-## [3.0.0](https://github.com/olivierlacan/keep-a-changelog/compare/2.3.10...3.0.0) - 2016-05-08
+## [3.0.0](https://github.com/sonata-project/SonataAdminBundle/compare/2.3.10...3.0.0) - 2016-05-08
 ### Added
 - Add missing Route constructor parameters to ``RouteCollection:add`` method
 - Add the ``hasRoute`` method to the AdminInterface