refactor test bed generator, those 'sed' doesn't work on my osx
refactor test bed generator, those 'sed' doesn't work on my osx

weedySeaDragon/surveyor_gui,kjayma/surveyor_gui,kjayma/surveyor_gui,GirishBhagavath/survey_gui,GirishBhagavath/survey_gui,weedySeaDragon/surveyor_gui,weedySeaDragon/surveyor_gui,wested/surveyor_gui,wested/surveyor_gui,bricesanchez/surveyor_gui,wested/surveyor_gui,kjayma/surveyor_gui,bricesanchez/surveyor_gui,bricesanchez/surveyor_gui