add travel data to workshops and to hotel from Logan
add travel data to workshops and to hotel from Logan

artardif/foss4g2017-dev,AvidGeo/foss4g2017,artardif/foss4g2017-dev,AvidGeo/foss4g2017-dev,AvidGeo/foss4g2017-dev,artardif/foss4g2017-dev,AvidGeo/foss4g2017,AvidGeo/foss4g2017,AvidGeo/foss4g2017-dev