Merge pull request #31 from jmoenig/master

Update CS10 Fork
Merge pull request #33 from jmoenig/master

update cs10 fork
Merge pull request #34 from jmoenig/master

updating cs10 branch from jmoenig 0614
added drawnew
Merge pull request #480 from cs10/kunal/update-share-btn

Kunal/update share btn