message: update changelog relating the upcomming angular 4 version
diff: +<a name="3.0.0-beta.1"></a>
  +# 3.0.0-beta.1 (2017-02-64)
  +
  +###Breaking Changes
  +* The npm package and the name have changed. It is now: @angular-mdl/core
  +* This Verison is compatible with Angualr 4.rc.1
  +
  <a name="2.13.2"></a>
  # 2.13.2 (2017-02-24)
  