May be able to remove or we may have broken case-sensitive logic

[matthew-andrews]

@orangemug ... I just re-discovered this code:-
https://github.com/ftlabs/ftdomdelegate/blob/master/lib/delegate.js#L185

Did we break this when I merged: #45 ?

It makes sense that SVG is case sensitive (it's XML based) but not modern HTML.

Actually do you know what, I don't think we should be supporting the following to be different:-

del.on('click', 'DIV', function() {
  console.log('i\'m a capital div');
});
del.on('click', 'div', function() {
  console.log('i\'m a lowercase div');
});

Do you think it would be sensible to just lowercase all the tags and remove this (now redundant) logic?

[orangemug]

Can you think of any use case where you'd want case sensitive tag names? (I can't)

[matthew-andrews]

I added some commits to my pull request (bad matt). Turns out we weren't even testing for it either...

#46

[matthew-andrews]

I think this is fixed.