Updated readme, includes notes on setting authenticity_token, encoding and the Flash player sandboxing in Chrome which hides the HTTP_USER_AGENT.
Add HTTP_REFERER check for .swf files (handle Chrome), add check for remember_token and value and set nil if not present. Escape semi-colon in join on cookie/remember token
Merge pull request #15 from ethier/master

Small update to deal with Chrome flash player, bug in join and check on remember token.