title: google map error - Uncaught ReferenceError: google is not defined - yeoman
body: <p>on the yeoman-ionic framework i've tried to add google map to my app.the problem was that every time i ran grunt serve the index.html scripts got deleted. so i've ran this:bower install --save angular-google-maps and the problem solved since it wrote the scripts on some other file in addition to index.html. the only problem is when i ran grunt serve againt i got a diffrent error and ever since then i just can't figure out what i am doing wrong...</p>
  
  <p>the error: </p>
  
  <blockquote>
    <p>Uncaught ReferenceError: google is not defined</p>
  </blockquote>
  
  <p>i think it has something to do with some karma config file although i have no idea what this is. tried to solve this for a couple of hours and couldn't figure this out...</p>