title: Failed: Cannot read property 'getWebElements' of undefined
body: <p>I am new to protractor test. it seems getWebelement is missing. the version of my protector is 3.0.0. another properties are fine (such as click, evaluate ...)</p>
  
  <pre><code>browser.wait(element(by.id('some-element')).getWebElement);
  </code></pre>
  
  <p>or </p>
  
  <pre><code>browser.wait(element(by.id('some-element')).isPresent);
  </code></pre>
  
  <p>(c:\Users\xxx\AppData\Roaming\npm\node_modules\protractor\lib\element.js:754:36)
          at c:\Users\xxx\AppData\Roaming\npm\node_modules\protractor\node_modules\selenium-webdriver\lib\webdriver\webdriver.js:720:12
          at goog.async.run.processWorkQueue (c:\Users\xxx\AppData\Roaming\npm\node_modules\protractor\node_modules\selenium-webdriver\lib\goog\async\run.js:124:15)
          at process._tickCallback (node.js:368:9)
      From: Task: 
          at new wrappedCtr (c:\Users\xxx\AppData\Roaming\npm\node_modules\protractor\node_modules\selenium-webdriver\lib\goog\base.js:2468:26)
          at goog.async.run.processWorkQueue (c:\Users\xxx\AppData\Roaming\npm\node_modules\protractor\node_modules\selenium-webdriver\lib\goog\async\run.js:124:15)
          at process._tickCallback (node.js:368:9)
      From: Task: 
          at [object Object].webdriver.WebDriver.wait (c:\Users\xxx\AppData\Roaming\npm\node_modules\protractor\node_modules\selenium-webdriver\lib\webdriver\webdriver.js:716:21)
          at [object Object].to.(anonymous function) [as wait] (c:\Users\xxx\AppData\Roaming\npm\node_modules\protractor\lib\protractor.js:65:25)
          at Object. (c:\Users\xxx\WebstormProjects\pt\spec.js:45:21)
          at c:\Users\xxx\AppData\Roaming\npm\node_modules\protractor\node_modules\jasminewd2\index.js:96:23
          at new wrappedCtr (c:\Users\xxx\AppData\Roaming\npm\node_modules\protractor\node_modules\selenium-webdriver\lib\goog\base.js:2468:26)
          at controlFlowExecute (c:\Users\xxx\AppData\Roaming\npm\node_modules\protractor\node_modules\jasminewd2\index.js:82:18)
      From: Task: Run it("unknown") in control flow
          at Object. (c:\Users\xxx\AppData\Roaming\npm\node_modules\protractor\node_modules\jasminewd2\index.js:81:14)
          at attemptAsync (c:\Users\xxx\AppData\Roaming\npm\node_modules\protractor\node_modules\jasmine\node_modules\jasmine-core\lib\jasmine-core\jasmine.js:1819:24)
          at QueueRunner.run (c:\Users\xxx\AppData\Roaming\npm\node_modules\protractor\node_modules\jasmine\node_modules\jasmine-core\lib\jasmine-core\jasmine.js:1774:9)
          at QueueRunner.execute (c:\Users\xxx\AppData\Roaming\npm\node_modules\protractor\node_modules\jasmine\node_modules\jasmine-core\lib\jasmine-core\jasmine.js:1762:10)</p>