update travis simulator
update travis simulator
andreamazz/FDWaveformView,johnryan/FDWaveformView,ywzw2013/FDWaveformView,ale0xB/FDWaveformView,johnryan/FDWaveformView,NghiaTranUIT/FDWaveformView,solomon23/FDWaveformView,ale0xB/FDWaveformView,solomon23/FDWaveformView,ywzw2013/FDWaveformView,andreamazz/FDWaveformView,johnryan/FDWaveformView,fulldecent/FDWaveformView,fulldecent/FDWaveformView,fulldecent/FDWaveformView,andreamazz/FDWaveformView,solomon23/FDWaveformView,ale0xB/FDWaveformView,ale0xB/FDWaveformView,ywzw2013/FDWaveformView,solomon23/FDWaveformView,NghiaTranUIT/FDWaveformView,ywzw2013/FDWaveformView,johnryan/FDWaveformView,NghiaTranUIT/FDWaveformView,NghiaTranUIT/FDWaveformView