added simple XMPP server test script to check for basic XMPP functionality
added simple XMPP server test script to check for basic XMPP functionality

maxott/omf6,nathansamson/OMF,nathansamson/OMF,LABORA-UFG/omf,nathansamson/OMF,mytestbed/omf,nathansamson/OMF,phelipealves/omf,ardadouk/omf6,nathansamson/OMF,phelipealves/omf,nathansamson/OMF,LABORA-UFG/omf,LABORA-UFG/omf,ardadouk/omf6,phelipealves/omf,mytestbed/omf,mytestbed/omf,LABORA-UFG/omf,mytestbed/omf,phelipealves/omf