Revert "Get tests passing in nodejs 0.8"
Revert "Get tests passing in nodejs 0.8"

This reverts commit 33c01fed9c9cf510eeaa24d1ebe2695e5fd44128.

node-xmpp/node-xmpp,ggozad/node-xmpp,ggozad/node-xmpp,xmppjs/xmpp.js,node-xmpp/node-xmpp,xmppjs/xmpp.js,jimzhou1986/node-xmpp-server