updated buildout to add support for tests, lint and get patched socketIO_client ; 
updated setup to add requests dependency ;

Signed-off-by: Bernard `Guyzmo` Pratz <guyzmo+github@m0g.net>
updated objects that are exposed through __init__
updated client to switch from urllib2 to requests for socketio launch and removed cookiejar and 
added support for xhr-polling

Signed-off-by: Bernard `Guyzmo` Pratz <guyzmo+github@m0g.net>
fixed a typo in readme