Merge pull request dotnet/coreclr#4504 from krytarowski/netbsd-support-72
authorAditya Mandaleeka <adityamandaleeka@users.noreply.github.com>
Wed, 4 May 2016 23:16:35 +0000 (16:16 -0700)
committerAditya Mandaleeka <adityamandaleeka@users.noreply.github.com>
Wed, 4 May 2016 23:16:35 +0000 (16:16 -0700)
Add initial NetBSD documentation

Commit migrated from https://github.com/dotnet/coreclr/commit/a12aed9422083394022752f282e7656d40206acd


Trivial merge