Merge pull request #1 from leankitscott/master

add replyWithDownload method to stream a file to the HTTP response
Version bump
Fix incorrect publish call when using socket.io. Include topic and body in payload sent to client
Merge pull request #3 from arobson/master

Fix incorrect socket.io application in autohost
Merge pull request #2 from leankitscott/master

add socket disconnect event to readme