Initial empty commit
Add the original first

The only change is to the map: I'm using <C-l>

http://stackoverflow.com/a/6080996/79125
Add tests of original functionality

Test with a few types of braces.

All tests pass.
Use solution from reddit that adds quote support

Instead of just braces, it closes quotes. This is trickier because they
are unmatched, so we need to do some magic to guess what's the right
thing.
Add tests for how it should work

Some tests fail. Not sure what needs to change to make this work.

After closing quotes, it will keep adding quotes and not find the
preceding parens.

For some reason closing include strings fails. Possibly a different kind
of string syntax attribute.
Refactor synIDattr into is_string
Separate matched vs unmatched pairs

Reduce the duplication of the pair characters by separating the two
types into dicts that we can join into text classes.

paren tests still fail and TODO quote tests still fail.
Add support for angle brackets
Junk: Try to make string checking optional

Trying to be able to flip to the original (stackoverflow)
implementation, but I'm missing something because it doesn't work.