Issue title: ReleaseNotes link results in 404
 Issue body: The 1.1 release notes link points to https://go.microsoft.com/fwlink/?LinkID=799421 per https://github.com/dotnet/corefx/issues/8758#issuecomment-221048601, but that link is currently broken.

@leecow owns this link, can you please update as appropriate.

/cc @gkhanna79 
 Comments: 
 Comment 0: Link target updated to https://github.com/dotnet/core/blob/master/release-notes/1.1/1.1.0-preview1.md.
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