the start of Ex4
spec sol for Ex3
missing line
Merge branch 'master' of https://github.com/pigworker/CS410-14
today's file
rest of problem
Ex5 goes live
Ex4 submission David Black - Up to CP
Merge branch 'master' of https://github.com/pigworker/CS410-14
Merge branch 'master' of https://github.com/Daveyblack180/CS410-14