Merge pull request #183 from lukapor/master

Setting similarity provider
fix property names for DeleteResponse
Merge pull request #185 from jackbowman/master

Fix DeleteResponse
CompountWordTokenFilter had the wrong property names but the correct json names
Merge branch 'master' of github.com:Mpdreamz/NEST
horrible connection regression #189
pull for similarity setting broke mappings, fixed several other integration tests
ExtraConverters we're not reapplied when creating new serialization settings
small spaces fix
nuget icon no longer lives on gh-pages but new_docs/build