chore: update compiler-cli version (#2354)

Author: filipesilva

public/docs/_examples/package.json

@@ -28,7 +28,7 @@
   "dependencies": {
     "@angular/common": "2.0.0",
     "@angular/compiler": "2.0.0",
-    "@angular/compiler-cli": "2.0.0",
+    "@angular/compiler-cli": "0.6.2",
     "@angular/core": "2.0.0",
     "@angular/forms": "2.0.0",
     "@angular/http": "2.0.0",