drop older express compatibility.
sync session
minor refactor and comments.
remove comments explaining a way to avoid handleDisconnect call.
send SIGWINCH to processes during sync.
refactor, add -k option, set default rows to 24.
misc
redraw terminals better on sync
add localOnly option
Merge remote-tracking branch 'upstream/master'
fix checkConfig
stay up to date with express and socket.io
fix initLocal
get rid of express createServer warning.
v0.2.8
fix terminal reset with event emitter.
add simple terminal example.
slightly improve example.
Merge branch 'master' of git://github.com/chjj/tty.js
add open.blur() to fix firefox spacebar bug