Spec out Region #detach() and #reattach()
Rename sub_view.js to region.js
Separate CollectionView modelViews from previous subViews code
Remove Region#_configure()
Implement Region #_assignParent and #removeView
Change subViews to regions
Implement Region#reset()
Remove debugger statement
Spec Region#_removeView()
Comment updates
Set _parent to null after #_removeFromParent()
Allow regions to be specified when extending
Set a #_isRemoving var when #remov()ing

Have #_jqueryRemove just call #_remove
Simplify Region#attach()
Don't repeatedly bindAll on #_jqueryRemove()
Comment View#*Region methods
Add in View#_viewHelper that is passed to #template()
Spec ModelView#serializeData()
Refactor Region

Better #remove and and a working #reattach
Make View#_viewHelper() short and to the point