+++++++++++++++++++
- Removal of Requests.async in favor of `grequests <https://github.com/kennethreitz/grequests>`_
- Allow disabling of cookie persistiance.
- New implimentation of safe_mode
- cookies.get now supports default argument
- Session cookies not saved when Session.request is called with return_response=False
- Env: no_proxy support.
- RequestsCookieJar improvements.
- Various bug fixes.