add ability to soft link rather than copy
add ability to soft link rather than copy

OpenTransitTools/deploy,LACMTA/loader,OpenTransitTools/loader,LACMTA/loader,OpenTransitTools/loader,LACMTA/loader,LACMTA/loader,OpenTransitTools/loader,OpenTransitTools/loader,LACMTA/loader,OpenTransitTools/deploy,OpenTransitTools/loader