add charters for new york city

Hi Ben, please let me know if you know of a new york city charter after 2009?

I only see 2004 and 2009 online.

Please include the latest new york city charter in the legislation repository.  They are in this pull request, which you can accept to merge into https://github.com/BenKallos/legislation

It might be helpful because the legislation often modifies the charter

I see that you have some modifications in "GIS Data" that adds "r) to section 1072 but there does even seem to be a q)  (so it appears you are using a different new york city charter)

> Section 1. Subdivision r of section 1072 of the New York city charter is amended to read as follows: 

![screenshot from 2014-10-24 15 30 07](https://cloud.githubusercontent.com/assets/167614/4775144/d0897aa8-5bb4-11e4-97b6-90378a643b49.png)