add secret-download and secret-upload scripts
add secret-download and secret-upload scripts

cesar2535/instant.io,jhiesey/instant.io,TribeMedia/instant.io,jhiesey/instant.io,corona6/instant.io,loon3/instant.io,feross/instant.io,bradparks/instant.io,joeldom/instant.io,TribeMedia/instant.io,feross/instant.io,corona6/instant.io,cesar2535/instant.io,VoR0220/instant.io,loon3/instant.io,joeldom/instant.io,bradparks/instant.io,jhiesey/instant.io,VoR0220/instant.io,bradparks/instant.io,VoR0220/instant.io,corona6/instant.io,cesar2535/instant.io,loon3/instant.io,joeldom/instant.io,TribeMedia/instant.io,feross/instant.io