Fix fieldversion2#1059

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cosunae wants to merge 5 commits intomasterfrom

fix_fieldversion2

Commits on Nov 10, 2020

just fix some confusing naming
cosunae
committed
adding check for in and outdegree
cosunae
committed
adding check for in and outdegree
cosunae
committed
remove attempt to fix graphs with no zero indegree or outdegree nodes
cosunae
committed
update ref
cosunae
committed