Merge pull request dotnet/corefx#9970 from stephentoub/icloneable_ref
authorStephen Toub <stoub@microsoft.com>
Mon, 11 Jul 2016 21:08:45 +0000 (17:08 -0400)
committerGitHub <noreply@github.com>
Mon, 11 Jul 2016 21:08:45 +0000 (17:08 -0400)
Add ICloneable back to System.Runtime contract

Commit migrated from https://github.com/dotnet/corefx/commit/eaaf700503ef2df2764d7d8fdcebbe76a00f166d


Trivial merge