netcoreapp2.0 win7-x64;win7-x86;osx.10.10-x64;osx.10.11-x64;ubuntu.14.04-x64;ubuntu.16.04-x64;ubuntu.16.10-x64;centos.7-x64;rhel.7.2-x64;debian.8-x64;fedora.24-x64;opensuse.42.1-x64