function bindMany($el, options, events) {
        var name, namespaced;

        for (name in events) {
            if (events.hasOwnProperty(name)) {
                namespaced = name.replace(/ |$/g, options.eventNamespace);
                $el.bind(namespaced, events[name]);
            }
        }
    }
For backwards compatibility with older jQuery libraries, only bind
one thing at a time.  Also, this function adds our namespace to
events in one consistent location, shrinking the minified code.

The properties on the events object are the names of the events
that we are supposed to add to.  It can be a space separated list.
The namespace will be added automatically.

@param {jQuery} $el
@param {Object} options Uniform options for this element
@param {Object} events Events to bind, properties are event names