Please take a look: Issue with TestSession delete & update

I just made a patch and wanted to see if some people could verify it. It's attached to the ticket at:

Basically, with the new SessionHash after going to rack requests, etc... TestSession.delete and .update took no parameters while AbstractStore::SessionHash was a subclass of Hash and so had a different set of update and delete methods (those from Hash). So code that called update or delete in a Test would not work in production and vice versa. This patch brings the functions into line with some deprecation warnings.

Thanks,     Mike