Merge pull request dotnet/coreclr#6612 from vancem/Doc_Add_BOTR_TOC
authorVance Morrison <vancem@microsoft.com>
Thu, 4 Aug 2016 21:00:10 +0000 (14:00 -0700)
committerGitHub <noreply@github.com>
Thu, 4 Aug 2016 21:00:10 +0000 (14:00 -0700)
Add a table of contents to the book of the runtime

Commit migrated from https://github.com/dotnet/coreclr/commit/4974ff6a7deeadb46db3180a3c3efaa322757649


Trivial merge