removing gevent as a requirement for sts, convering all existing gevent constructs to proper threads
Merge pull request #1 from lancehit/remove-gevent

removing gevent as a requirement for sts, convering all existing gevent ...
fixing an issue with timeouts being defaulted to False instead of None
adding support for chunked single transaction responses
Merge pull request #3 from lancehit/master

Changes to remove gevent dependency from python-sts and support single transaction chunked responses