title: API calls from the server require an appsecret_proof argument
body: <p>I can't make API requests with the Android Facebook SDK, or even get the user from the login callback - it always returns null.</p>
  
  <p>Particularly, with the newMeRequest, I get the following error message:</p>
  
  <pre><code>{ "error": {
   "message": "API calls from the server require an appsecret_proof argument", 
   "type": "GraphMethodException", 
   "code": 100   } }
  </code></pre>
  
  <p>Actually, it seems pretty obvious, because the flag is set to true in the Facebook app options. However, I know it is possible, for the mobile sdks, to make API requests without the secret. However, if I try to use the access token from the <code>currentSession</code> in the Facebook Graph API Debugger, the response will be the same as above.</p>
  
  <p>I don't know if this is related to the new Android Facebook SDK, but my code is basically the same as in the examples. The login goes nicely and I get the session token but I can't make any API requests...</p>
  
  <pre><code>loginButton.setUserInfoChangedCallback(new LoginButton.UserInfoChangedCallback() {
      @Override
      public void onUserInfoFetched(GraphUser user) {
          graphUser = user;
      }
  });
  
  
  Request.newMeRequest(currentSession, new Request.GraphUserCallback() {
      @Override
      public void onCompleted(GraphUser user, Response response) {
      }
      }
  }).executeAsync();
  </code></pre>