Here are the cookies you're using through CGIProxy:

Delete this cookie?	For server names ending in:	... and a path starting with:	Secure?	Cookie name	Value
	.github.com	/	Yes	_octo	GH1.1.1438174732.1749795841
	.github.com	/	Yes	logged_in	no
	.packtpub.com	/	Yes	XSRF-TOKEN	eyJpdiI6Ilk2M0hhdVpsYzZydndlbnVCUEp1NWc9PSIsInZhbHVlIjoiYXNBSmVSNjVSWHExd1E0eENvT01kOFZNUDU0M0IzeTVkQjBOaXBEWlpPMkcrempMNHhQbXEzYnFDSU1qVXd3RHp4ZTdRaWQrN2lJaGtiSkR6RTZDSWI4aWNvbWZUYlh2WTFqTStIWjlndU9yd1AvS3lMZEJ5T3NlVndwTFBUeTgiLCJtYWMiOiIxNWVlYTg5ZjdiOWVhYjE2ODY4ZTYzMzE4MmQ5NDVjMTlkMTI4ODkzNTAxYmEwMTE5NTQ5ZGFiYjZlNGQ3ZTZiIiwidGFnIjoiIn0%3D
	.packtpub.com	/	No	packt_cart	E0SjdXLqthXTpwA5rpDTXrt01XUUb0Kg
	.packtpub.com	/	Yes	packt_locale	en-de
	.packtpub.com	/	No	packt_session	raB57pQEfFVAA0xmFb2qWtcKC30auUNAwW3HrGvW
	github.com	/	Yes	_gh_sess	yLfcLj5UCQXCerlnsyKOIafRTrHzUovaerPL0tz9GcxYuJFWXb27OATsyDY7uugAQRbAsibnG9uTIrMEiQJ%2Br8IuviRqg2NqIHxtlIBnliC6DkU%2BJ0FxfKXZgcpbXdHN9o6PgpwdQA1wjkTvVTP01p%2Ffj0qylAnJ5RWzzAqqn%2B%2Bn%2FNWWDfMr%2F064RxjESGKnOnSaYhbxDBkQ33JXaaMqg8nFfK4oY%2BVoeagKT9OghCBvPw1GG8PykwlVB%2BRC8VhV%2B6BJlBdjQjD0S%2B0U%2Bgmn0Q%3D%3D--V3hdAuzSh4lQbzer--wXlifQkGeVX6F%2BtRA8xMGA%3D%3D

Authentication cookies: