Spelling fix
Remove unsubAndClose and move all those calls into the close method. Adjust all other functions to use close.
Only allow one clientId that is the same to be connected at once
Add multiple clientId test
Fix for secure server instance.
Remove console log output from testing the tester :-)
Merge pull request #57 from chriswiggins/master

Fix closing issues and clientID specification
Fixed SSL spurious failures.
Upgraded LevelUp and associates.
Added contributors list into the README.
Bumped v0.12.0. Updated HISTORY.
Moved everything to Buffers to increase performance!
Support for node v0.8 of binary payloads.
Fixed failing test on node v0.10.
Added some demo slides for websocket integration.
Merge branch 'master' into websockets

Conflicts:
	package.json