Merge branch 'anurse/removeauth' of https://github.com/NuGet/NuGet.Services.Search
Merge branch 'master' of https://github.com/NuGet/NuGet.Services.Search
Merge branch 'master' of https://github.com/NuGet/NuGet.Services.Search
Added index swapping
Merge branch 'johtaylo-2043-search-similarity'
custom similarity - really this time
Added configuration settings for Index Container
Merge branch 'johtaylo-2043-search-similarity'