code: @Deprecated
  	public static void link (Activity context, String token, boolean verifyPermissions, SocializeAuthListener listener){
  		proxy.link(context, token, verifyPermissions, listener);
  	}
docs: Links an existing Facebook access token with the current user.  No authentication dialog will be shown.
  @param context The current context.
  @param token The Facebook access token.
  @param verifyPermissions If true this method will also verify that the permissions assigned to the given token match the default permissions required by Socialize.
  If not an authentication with FB will be attempted.  If this parameter is false it is ASSUMED that permissions are valid.
  @param listener A listener to handle the result.