Version bump to 0.1.9
Version bump to 0.1.9

fukayatsu/xray-rails,brentd/xray-rails,mattbrictson/xray-rails,brentd/xray-rails,fukayatsu/xray-rails,mattbrictson/xray-rails,mattbrictson/xray-rails,brentd/xray-rails,fukayatsu/xray-rails,fukayatsu/xray-rails,brentd/xray-rails,mattbrictson/xray-rails