/// <summary>
/// does the initial redirect
/// </summary>
/// <param name="sReturnUrl">takes the url for google to return to</param>
/// <param name="oResponse">takes the response object</param>
public void Redirect(HttpResponseWrapper oResponse)
{
String sAuthUrl = "https://accounts.google.com/o/oauth2/auth?redirect_uri={0}&client_id={1}&scope=https://www.googleapis.com/auth/userinfo.profile&response_type=code&max_auth_age=0";
String sRedirectToGoogle = String.Format(sAuthUrl, this.sRedirect, this.sKey);
oResponse.Redirect(sRedirectToGoogle);
}
