Changing package description
Moving 3rd party libraries for testing

Since the main nbd code doesn't depend on the ES5 shim or jQuery to run,
we put these inside the test/lib directory.
View: now mixin()s pubsub for render events

Triggers 'prerender' and 'postrender' events. This change is intended to
deprecate .rendered() method.
View test: specs for the new render events

'prerender' and 'postrender' events tested.