treq specifical response object that will eventually expose cookies and response history.
Use actual response class name.
YOLO public attribute.
add test for basic auth with very long password. Refs: #47
use b64encode instead of encode to fix #47
pep8
Merge pull request #48 from kouk/fixauth

Fix #47 - basic authentication with big passwords
Merge pull request #42 from dreid/treq-response

treq specific response object that extends IResponse with content operations.