use six.text_type for compatibility
use six.text_type for compatibility

oberstet/autobahn-python,crossbario/autobahn-python,crossbario/autobahn-python,crossbario/autobahn-python,oberstet/autobahn-python,RyanHope/AutobahnPython,meejah/AutobahnPython,Jenselme/AutobahnPython,oberstet/autobahn-python,markope/AutobahnPython,tavendo/AutobahnPython