polishing up README
polishing up README

tavendo/AutobahnPython,oberstet/autobahn-python,ttimon7/AutobahnPython,oberstet/autobahn-python,oberstet/autobahn-python,markope/AutobahnPython,meejah/AutobahnPython,crossbario/autobahn-python,RyanHope/AutobahnPython,crossbario/autobahn-python,inirudebwoy/AutobahnPython,nucular/AutobahnPython,hzruandd/AutobahnPython,jvdm/AutobahnPython,Jenselme/AutobahnPython,Geoion/AutobahnPython,crossbario/autobahn-python,schoonc/AutobahnPython