fix(mobile): add missing vendor file to build (angular#972)

Close angular#847 (see 847#issuecomment-221285753)

Author: filipesilva

addon/ng2/blueprints/ng2/files/angular-cli-build.js

@@ -9,7 +9,7 @@ module.exports = function(defaults) {
       'systemjs/dist/system.src.js',
       'zone.js/dist/**/*.+(js|js.map)',
       'es6-shim/es6-shim.js',
-      'reflect-metadata/**/*.+(js|js.map)',
+      'reflect-metadata/**/*.+(ts|js|js.map)',
       'rxjs/**/*.+(js|js.map)',
       '@angular/**/*.+(js|js.map)'<% if (universal) { %>,
       'angular2-universal*/**/*.+(js|js.map)'<% } %>