title: Protractor: element.getText() returns an object but not String
body: <p>I have also checked link: <a href="https://stackoverflow.com/questions/29478905/protractor-element-gettext-returns-an-object-and-not-string">Protractor: element.getText() returns an object and not String</a> 
  but i found no answer for that on above link and i want string in return??</p>