client: use socket to connect when host option is passed
client: use socket to connect when host option is passed

swissmanu/ltx,fritx/ltx,xmppjs/xmpp.js,ggozad/node-xmpp,ggozad/node-xmpp,agebrock/node-xmpp,xmppjs/xmpp.js,eelcocramer/node-xmpp,node-xmpp/node-xmpp,samuelagm/ltx,qbit/node-xmpp,fritx/ltx,node-xmpp/ltx,tempbottle/node-xmpp,WeBest/node-xmpp,node-xmpp/node-xmpp,agebrock/node-xmpp,qbit/node-xmpp,stliu/node-xmpp,bentaber/ltx