null check the key
Fix timeout value not having a default.

Change-Id: I9e3063aa5f5a6a05238df71548163e4539ad3deb
Add tests to verify final redirected URI
is available with the Response.

Change-Id: Ied1fff8c208e84a3f9e359743b486fe163963308
115

Change-Id: Iac6119b850cdbc9e0de1c8f33c62d54b837c8492
add support for persisting the cookie store between sessions
Merge pull request #1 from koush/master

update