Merge pull request dotnet/core-setup#4242 from dotnet-maestro-bot/master-UpdateDepend...
authorWes Haggard <weshaggard@users.noreply.github.com>
Fri, 15 Jun 2018 22:57:49 +0000 (15:57 -0700)
committerGitHub <noreply@github.com>
Fri, 15 Jun 2018 22:57:49 +0000 (15:57 -0700)
Update BuildTools to preview1-02915-01 (master)

Commit migrated from https://github.com/dotnet/core-setup/commit/47c81947f1dfdb8ac8305579170ffc2801968541


Trivial merge