Added "tagcumulusfull" mode to proxy.php
Updated spider.rb so that it works again.

I’m guessing this stopped working as a result of some formatting change
on StackOverflow’s part.
Instead of just pulling data from the first page, grabs the first ten pages.
runme.rb now outputs CSV data as well
Added sample pages that demonstrate how to use the JSON data
Ran runme.rb and generated fresh data as of 4/21/14
Merge pull request #1 from dhilowitz/master

I've updated the careers crawler so that it works again