Added HW2
Merge branch 'master' of https://github.com/murphysw/CSSE477-homework4

Conflicts:
	.metadata/.plugins/org.eclipse.core.resources/.projects/HW2 Plugin Manager/.indexes/history.index
	.metadata/.plugins/org.eclipse.core.resources/.root/.indexes/properties.index
	.metadata/.plugins/org.eclipse.core.resources/.safetable/org.eclipse.core.resources
	.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.jdt.launching.prefs
	.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.jdt.ui.prefs
	.metadata/.plugins/org.eclipse.jdt.core/savedIndexNames.txt
	.metadata/.plugins/org.eclipse.jdt.core/variablesAndContainers.dat
	.metadata/.plugins/org.eclipse.ui.workbench/workingsets.xml