title: The type or namespace name 'Google' could not be found
body: <p>Im trying to use Google.Apis in my WP8 project, but im unable to compile it. 
  I got Google.Apis 1.8.1, and Google.Apis.Auth 1.8.1, and i can access it by IntelliSense, but, when i try to compile my project, i got this error;</p>
  
  <p>Im using Visual Studio Express 2012 for Windows Phone;</p>
  
  <p>As you can see below, i got code-complete;</p>
  
  <p><img src="https://i.stack.imgur.com/7eMil.png" alt="enter image description here"> </p>
  
  <p>And i got the correct references</p>
  
  <p><img src="https://i.stack.imgur.com/H1ArQ.png" alt="enter image description here"></p>
  
  <p>This is my final code, very simple class, only using Google.Apis;</p>
  
  <p><img src="https://i.stack.imgur.com/Qrh0C.png" alt="enter image description here"></p>
  
  <p>And this error
  <img src="https://i.stack.imgur.com/1stjP.png" alt="enter image description here"></p>