added check for win32 so that it works on other platforms where R and shiny are already available
added check for win32 so that it works on other platforms where R and shiny are already available

ColumbusCollaboratory/electron-quick-start,ColumbusCollaboratory/electron-quick-start,ColumbusCollaboratory/electron-quick-start,ColumbusCollaboratory/electron-quick-start,ColumbusCollaboratory/electron-quick-start,ColumbusCollaboratory/electron-quick-start,ColumbusCollaboratory/electron-quick-start,ColumbusCollaboratory/electron-quick-start,ColumbusCollaboratory/electron-quick-start,ColumbusCollaboratory/electron-quick-start,ColumbusCollaboratory/electron-quick-start