}
}
DefaultAuthenticator.createInstance();
Authenticator.setDefault(DefaultAuthenticator.getInstance());
DefaultProxySelector proxySelector = new DefaultProxySelector(ProxySelector.getDefault());
ProxySelector.setDefault(proxySelector);
OAuthAccessTokenHolder.getInstance().init(Main.pref, CredentialsManager.getInstance());
// asking for help? show help and exit
if (args.containsKey(Option.HELP)) {