Merge pull request dotnet/corefx#27088 from geoffkizer/refactorloopbackserver
authorGeoff Kizer <geoffrek@microsoft.com>
Wed, 14 Feb 2018 19:13:34 +0000 (11:13 -0800)
committerGitHub <noreply@github.com>
Wed, 14 Feb 2018 19:13:34 +0000 (11:13 -0800)
reorganize and cleanup some LoopbackServer code

Commit migrated from https://github.com/dotnet/corefx/commit/46267c1dbe46f0127e670ce25933ff49a5ec9d6e


Trivial merge