A few tweaks to GRADER
Merge branch 'test' of https://github.com/Znalost/network into jonathan

Conflicts:
	GRADER
Delete an empty skeleton
Merge branch 'test' of https://github.com/Znalost/network into jonathan
Created PartialNetworkCount class to help with eval
Merged down Kevin's changes
skeleton eval function
fixes`
Merge branch 'test' of https://github.com/Znalost/network into test
iono....