fix walkor#58

Update Emitter.php

GLOBAL_START

Merge pull request walkor#42 from utan/patch-2

ORIGIN work http://domain1 http://domain2 now

fix issue walkor#22

Update Socket.php

Update Nsp.php

Merge pull request walkor#3 from devbrom/master

fix Socket::to() method - emit to selected room

do not display onUpgradeTransportError

fix response->end