The major release Angular 4.0.0 is now available. The openMDM application should be adapted to the released release in connection with the upcoming Sprints.
See: http://angularjs.blogspot.de/2017/03/angular-400-now-available.html
I suggest going for the latest 4.x instead of 4.0.0 As of this comment, this would be 4.2.4, see https://github.com/angular/angular/blob/master/CHANGELOG.md