code: function hasTokenCredentials() {
  		return (cred.token && cred.token.length > 0 && cred.secret && cred.secret.length > 0);
  	}
docs: Return <em>true</em> if both a token and a secret have been set, <em>false</em> otherwise.
  
  @return {Boolean} <em>true</em> if a token and secret have been set.
  @preserve