title: warning "@schematics/angular@0.0.49" has incorrect peer dependency "@angular-devkit/schematics@0.0.34"
body: <p>I created new angular application using angular/cli and whenever yarn add any new packages , it warns that "@schematics/angular@0.0.49" has incorrect peer dependency "@angular-devkit/schematics@0.0.34".</p>
  
  <p>can someone tell me how to resolve this issue?</p>