Put in modifications as mentioned in our meeting on 5/7/2014, most
notably:
	1. Statistical Matching uses util package constructs
	2. Parallel-Iterative Matching now supplies a static method for
creating a program

Adjusted code in Parallel-Iterative Matching with two goals in mind:
	1. Use util package constructs
	2. Static method specifies number of iterations to run, supply with 0
to run until maximal.
	
Todo: Flow registering in a network, and testing harnesses.