Specify sleep in tic-tac-toe e2e

Author: davideast

tests/protractor/tictactoe/tictactoe.html

@@ -4,7 +4,7 @@
     <title>AngularFire TicTacToe e2e Test</title>
 
     <!-- Angular -->
-    <script src="../../../node_modules/angular/angular.min.js"></script>
+    <script src="../../../node_modules/angular/angular.js"></script>
 
     <!-- Firebase -->
     <script src="../../../node_modules/firebase/lib/firebase-web.js"></script>

tests/protractor/tictactoe/tictactoe.spec.js

@@ -98,8 +98,7 @@ describe('TicTacToe App', function () {
     // Refresh the page, passing the push ID to use for data storage
     browser.get('tictactoe/tictactoe.html?pushId=' + firebaseRef.key()).then(function() {
       // Wait for AngularFire to sync the initial state
-      sleep();
-      sleep();
+      sleep(2000);
 
       // Make sure the board has 9 cells
       expect(cells.count()).toBe(9);