Added getRandomBytes to improve generateId performance
Only fall back when no bytes available, not when threshold is reached
Moved generateId into an external module
Merge pull request #1026 from jmatthewsr-ms/master

Websocket: Accept a PONG
Merge pull request #1008 from faeldt/master

Increase performance of generateId by avoiding sync calls to crypto.randomBytes
Fixed global leak
Merge pull request #1031 from secobarbital/master

Fixed global variable leak
fix: remove socket session from child processes in cluster on disconnect
Merge pull request #1061 from shripadk/master

Fix: Remove socket session from child processes on disconnect
transports: fix for `Connection: close` [stbuehler] (fixes #406)
transports: fixed xhr-polling
transports: removed headers that are set by node from `htmlfile` [stbuehler]
package: move redis to optionalDependenices [3rd-Eden]
Release 0.9.11
Respect operator precedence
fix leaking message:id, disconnect:id #1081 #1064 #862
Changed content-type in response header from text/plain to application/javascript because some browsers force file download (eg. symbian anna)
Merge pull request #1086 from sampsasaarela/master

Fixed bug in symbian anna
Merge pull request #1082 from shapeshed/master

Fix leaking message:id, disconnect:id
Merge pull request #1078 from stouset/master

Fix operator precedence bug