Finished first draft meat of top-level design implementation.  Still
need to do summary
Merge branch 'master' of http://github.com/ellingjp/ee472

Conflicts:
	lab2/report/lab2_report.pdf
Test spec update
Merge branch 'master' of http://github.com/ellingjp/ee472

Conflicts:
	lab2/report/lab2_report.tex