feat(api): optional timeout on Protractor.get

Author: David Simon

lib/protractor.js

@@ -471,17 +471,20 @@ Protractor.prototype.clearMockModules = function() {
  *
  * Navigate to the given destination and loads mock modules before
  * Angular.
+ *
+ * Optional 2nd argument: Number of seconds to wait for Angular to start.
  */
-Protractor.prototype.get = function(destination) {
+Protractor.prototype.get = function(destination, timeout) {
   destination = url.resolve(this.baseUrl, destination);
+  timeout = timeout || 10;
 
   this.driver.get('about:blank');
   this.driver.executeScript(
       'window.name = "' + DEFER_LABEL + '" + window.name;' +
       'window.location.href = "' + destination + '"');
 
   // Make sure the page is an Angular page.
-  this.driver.executeAsyncScript(clientSideScripts.testForAngular, 10).
+  this.driver.executeAsyncScript(clientSideScripts.testForAngular, timeout).
     then(function(arr) {
       var hasAngular = arr[0];
       if (!hasAngular) {