Remove jQuery#cleanData polyfill.

The way Minionette is structured, removing a subview (or sub modelView)
will properly clean its data. Futher, removing a parent view will clean
all the data associated with any of its subviews. So, this polyfill is
unneeded, and actually slows rendering.
Make sure #_serialize() doesn't modify #serialize()'s return value
Return a bound #_viewHelper(), don't bind it in place.
Don't surround keys in quotes
Begin writing README
Style changes for README
Remove old _jqueryRemove code
Refactor CollectionView specs
Fix #detach spec
Refactor Region#remove()
Fix comment in View
Refactor View#remove()
Only fire the removeOne event if we have a view
Remove docco docs
Update documentation
Update documentation
Add the 'rendered', 'addedOne', and 'removedOne' events
Remove unnecessary checks in View

This is a private function that should only be called by an already
attached view, so there's no problem assuming these are already set.
Add the 'rendered' and 'removed' events.
Pass the view as an argument to event listeners