Updates to add support for Laravel 4.1. Bump version.

Signed-off-by: Ben Corlett <bencorlett@me.com>
Restructure cookies a bit to remove need for observation. Ref #322.

Signed-off-by: Ben Corlett <bencorlett@me.com>
Bit more restructuring, fixing tests.

Signed-off-by: Ben Corlett <bencorlett@me.com>