Merge pull request #17847 from dotnet-maestro-bot/master-UpdateDependencies
authorJan Kotas <jkotas@microsoft.com>
Sun, 6 May 2018 13:48:44 +0000 (06:48 -0700)
committerGitHub <noreply@github.com>
Sun, 6 May 2018 13:48:44 +0000 (06:48 -0700)
Update BuildTools, CoreClr, CoreFx to preview1-02804-04, preview1-26506-01, preview1-26506-01, respectively (master)


Trivial merge