Working parser for Table 3

Hi, 
I've written a working parser for Table 3. It parses the Table 3 HTML page at http://uscode.house.gov/table3/table3years.htm and then downloads the corresponding HTML files for the laws for the years specified.

It's a bit of a change in the API (i.e. not all files are downloaded into  a JSON) but I thought working with flat files would be useful.