updated readme
Update README.md
Merge branch 'austin' of https://github.com/psideleau/shu-cs604 into Vinny.local
Merge branch 'austin' of https://github.com/psideleau/shu-cs604 into Vinny.local
Merge branch 'austin' of https://github.com/psideleau/shu-cs604 into Vinny.local
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