Initial C# project re-organization
C# project references were updated
C# Project references were updated
NuGet paths corrections
C# build process re-work and re-organizing
Merge pull request #17 from mkolisnyk/net_core

Net core to release candidate
Merge pull request #18 from mkolisnyk/java_core

Java projects re-organization
Merge pull request #20 from mkolisnyk/rel_candidate

Rel candidate to java core merge