Merge branch 'release-0.4' of https://github.com/GraphAlchemist/Alchemy into api
XMerge branch 'release-0.4' of https://github.com/GraphAlchemist/Alchemy into api
Merge branch 'master' of https://github.com/GraphAlchemist/Alchemy into api
Merge branch 'api' of https://github.com/mirubenstein/Alchemy into api
fix remove node.adjacentEdges
fix/refactor node remove adjacent edges