Move "watch" option to angular.json

Author: mpalourdio

angular.json

@@ -14,7 +14,8 @@
             "main": "./test.ts",
             "karmaConfig": "./karma.conf.js",
             "polyfills": "./polyfills.ts",
-            "tsConfig": "./tsconfig.spec.json"
+            "tsConfig": "./tsconfig.spec.json",
+            "watch": false
           }
         }
       }

package.json

@@ -3,7 +3,7 @@
   "version": "0.9.1",
   "scripts": {
     "prepare-deploy": "gulp inline-templates && gulp clean-dist && ngc -p tsconfig.ngc.json && gulp clean-tmp && gulp copy-all",
-    "test": "ng test --watch false"
+    "test": "ng test"
   },
   "repository": {
     "type": "git",