title: Add Google API to meteor project
body: <p>i'm trying to link Google API to my meteor project but cant seem to make it load.
  Docs say to add </p>
  
  <pre><code>script src="https://apis.google.com/js/client.js?onload=OnLoadCallback"&gt;&lt;/script&gt;
  </code></pre>
  
  <p>to the header, which we cant do straight in meteor.</p>
  
  <p>I tried getting a local copy of the script and adding it to client folder but still get 'gapi is not defined' when loading. This approach worked with filepicker.io but not on this one.</p>
  
  <p>Any idea where or how to load the library?</p>