Support the 202 Accepted response code.
Use the requests.session() helper to get a Session() object.

This allows for other modules like trequests to monkey-patch the
requests.session() and requests.sessions.session() function to return
modified HTTPAdapters.
More generic fix for following location references.
Catch JSONDecode errors and ignore them.
Merge pull request #5 from diranged/fix_reponse_to_202s

Fix reponse to 202s