Change the readme to use adam-shell -i instead of pasting
Change the readme to use adam-shell -i instead of pasting

bigdatagenomics/adam,tdanford/adam,erictu/adam,bigdatagenomics/adam,massie/adam,heuermh/adam,tdanford/adam,erictu/adam,laserson/adam,massie/adam,tdanford/adam,bigdatagenomics/adam,laserson/adam,laserson/adam,erictu/adam,heuermh/adam,heuermh/adam,massie/adam,erictu/adam,heuermh/adam,tdanford/adam,laserson/adam,bigdatagenomics/adam,massie/adam