Updated build script to include NuGet extensions.
Updated build script to include NuGet extensions.

UnbelievablyRitchie/cake,adamhathcock/cake,Sam13/cake,michael-wolfenden/cake,yvschmid/cake,devlead/cake,RehanSaeed/cake,yvschmid/cake,RichiCoder1/cake,ferventcoder/cake,SharpeRAD/Cake,RichiCoder1/cake,mholo65/cake,daveaglick/cake,michael-wolfenden/cake,phenixdotnet/cake,Julien-Mialon/cake,patriksvensson/cake,vlesierse/cake,thomaslevesque/cake,vlesierse/cake,DavidDeSloovere/cake,gep13/cake,gep13/cake,patriksvensson/cake,os-alan/cake,Invenietis/cake,jrnail23/cake,adamhathcock/cake,andycmaj/cake,phrusher/cake,marcosnz/cake,wallymathieu/cake,UnbelievablyRitchie/cake,Julien-Mialon/cake,DixonD-git/cake,ferventcoder/cake,phrusher/cake,robgha01/cake,Sam13/cake,cake-build/cake,cake-build/cake,thomaslevesque/cake,mholo65/cake,devlead/cake,danielrozo/cake,manekovskiy/cake,andycmaj/cake,phenixdotnet/cake,SharpeRAD/Cake,RehanSaeed/cake,daveaglick/cake,Invenietis/cake,danielrozo/cake,robgha01/cake,jrnail23/cake,marcosnz/cake