Add the new snippet injector in grunt task

RunTests.md

@@ -0,0 +1,22 @@
+To run tests please build using one of the *_Tests build configurations and call runAll() method of the Tests module. For example:
+
+##iOS
+``` JavaScript
+var app = require("application");
+app.init(null);
+var tests = require("Tests");
+tests.runAll();
+```
+
+##Android
+``` JavaScript
+app.init({
+	getActivity: function(intent) {
+		return com.tns.NativeScriptActivity.extend({});
+	},
+	onCreate: function() {
+		require("application").init(this);
+		require("Tests").runAll();
+	} 
+});
+```