Merge pull request #7 from hathawsh/master

Prevent session hijacking
use per_user=False as default
cleanup
per_user True default is safer
prepare release
explicitly open session before accept any messages (websocket transport)
prepare release
Fix eventsource transport for gevent 1.0b3 version
Use https with git since it works with proxies
Merge pull request #9 from brunoqc/patch-1

Use https with git since it works with proxies
update test for pyramid-1.4
use sockjs 0.3.2 in chat example
Fix TypeError in Session.__str__ method
use %r instead of %s
upgrade sockjs-protocol-0.3.3
prep release
update travis config
Updated gevent install instructions. Gevent development site moved.
Merge pull request #17 from essentialed/gevent-move

Updated gevent install instructions. Gevent development site moved.
Update pyramid_sockjs/transports/jsonp.py