Ported to VS 2015#3

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maxbruecken wants to merge 4 commits intousus:masterfrom

maxbruecken:vs2015

Commits on Dec 13, 2016

Commits on Dec 19, 2016

fixed ArgumentException
maximbeckeratandrena
committed

Commits on Jan 17, 2017

fixed invalid references, added NuGet package for QuickGraph
maximbeckeratandrena
committed