Upgrade to TypeScript 1.7.3

Author: hdeshev

ng-sample/package.json

@@ -39,12 +39,12 @@
     "grunt-ts": "5.0.0-beta.5",
     "nativescript-dev-typescript": "^0.2.2",
     "shelljs": "^0.5.3",
-    "typescript": "^1.6.2"
+    "typescript": "^1.7.3"
   },
   "nativescript": {
     "id": "org.nativescript.ngsample",
     "tns-android": {
-      "version": "1.4.0"
+      "version": "1.5.0"
     }
   }
 }

package.json

@@ -32,6 +32,6 @@
     "grunt-env": "0.4.4",
     "grunt-ts": "5.0.0-beta.5",
     "shelljs": "^0.5.3",
-    "typescript": "1.6.2"
+    "typescript": "1.7.3"
   }
 }

src/nativescript-angular/view_node.ts

@@ -52,14 +52,6 @@ export class ViewNode {
         });
     }
 
-    printTree() {
-        let root = this;
-        while (root.parentNode !== null) {
-            root = root.parentNode;
-        }
-        root.print();
-    }
-
     get parentNativeView(): View {
         if (this._parentView)
             return this._parentView