index.js
function getOptions(opts) {
	var obj = Object.create(_options);
	obj = util._extend(obj, opts);
	return obj;
}
function getOptions(opts) {
	var obj = Object.create(_options);
	obj = util._extend(obj, opts);
	return obj;
}
function getOptions ( opts ) { var obj = Object . create ( _options ) ; obj = util . _extend ( obj , opts ) ; return obj ; }
Return options inheriting form the module defaults.

@param {Object} 	options 	Custom options passed in.
@returns {Object}
Return options inheriting form the module defaults .