isciurus

package com.isciurus.oauth_poc;

import java.io.IOException;
import java.text.DateFormat;
import java.util.Date;
import com.google.android.gms.auth.GoogleAuthException;
import com.google.android.gms.auth.GoogleAuthUtil;
import com.google.android.gms.auth.UserRecoverableAuthException;
import android.accounts.AccountManager;
import android.app.Activity;