Actually add the description
authorvitek-karas <vitek.karas@microsoft.com>
Tue, 31 Jul 2018 17:04:12 +0000 (10:04 -0700)
committervitek-karas <vitek.karas@microsoft.com>
Tue, 31 Jul 2018 17:04:12 +0000 (10:04 -0700)
commitefb2e2bc1bdc9624cbbb5116ee1db340a6699b97
treefa3e97e68c00a8ecd00f8b7c803bed4ecc46a7ac
parente86bc72d1db88ed9b55695f6b3486015c89e96e2
Actually add the description

Commit migrated from https://github.com/dotnet/core-setup/commit/228c549f87f31afc77721dfbd18b6a1aef68b3ef
docs/installer/design-docs/host-components.md