adding extensions
add a bunch of extensions. also make things return "this" more often
more this returns. more comments
more examples
add more elements in index. add more efficientcies. trying to make a find for nodelist
added a lot more extensions. also return this more.
if there is 1 item but a NodeList, return that 1 item.
Merge branch 'extend'
reminified version
added attribution
update size listing