Merge pull request #201 from mryerse/patch-2

Use getIdToken()

Author: Eric Koleda

samples/CloudIAPServiceAccount.gs

@@ -29,7 +29,7 @@ function run() {
  headers: {
  // As per the IAP documentation, use the id_token, not the access_token,
  // to authorize the request.
- Authorization: 'Bearer ' + service.getToken().id_token
+ Authorization: 'Bearer ' + service.getIdToken()
  }
  });
  var result = response.getContentText();