title: How to wait for an answer of a API GET?
body: <p>I'm having a problem related with the velocity of protractor. </p>
  
  <p>When I click on a link, a new window must open with a table that willl be filled by a GET event. </p>
  
  <p>It seems that protracor is too fast and doesn´t wait for the get answer. 
  I use sleep but I didn’t solve it. </p>
  
  <p>This issue only happens with automatic test. </p>