- merged code into single main program
- forking producer now works
Merge branch 'master' of https://github.com/koreyconway/sysc4001

Conflicts:
	Assignment 2/SYSC 4001 Assignment 2.xcodeproj/project.pbxproj
	Assignment 2/src/consumer_common.h
	Assignment 2/src/iteration1_producer.c
	Assignment 2/src/producer_common.h