chore(build): builds failed to compile after entrypoint changed (#233)

Author: amcdnl

package.json

@@ -19,13 +19,13 @@
   "private": true,
   "dependencies": {
     "@angular/animations": "^4.0.0",
-    "@angular/cdk": "2.0.0-beta.8",
+    "@angular/cdk": "github:angular/cdk-builds",
     "@angular/common": "^4.0.0",
     "@angular/compiler": "^4.0.0",
     "@angular/core": "^4.0.0",
     "@angular/forms": "^4.0.0",
     "@angular/http": "^4.0.0",
-    "@angular/material": "2.0.0-beta.8",
+    "@angular/material": "github:angular/material2-builds",
     "@angular/platform-browser": "^4.0.0",
     "@angular/platform-browser-dynamic": "^4.0.0",
     "@angular/router": "^4.0.0",