diff --git a/Directory.Build.props b/Directory.Build.props
index 40022b1ea2..8a760f7371 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,5 +1,4 @@
-
diff --git a/Directory.Build.targets b/Directory.Build.targets
index f75adf7e4d..bc118fd907 100644
--- a/Directory.Build.targets
+++ b/Directory.Build.targets
@@ -1,2 +1,14 @@
-
+
+
+
+ <_BootstrapperFile Condition=" $([MSBuild]::IsOSUnixLike()) ">build.sh
+ <_BootstrapperFile Condition="! $([MSBuild]::IsOSUnixLike()) ">build.cmd
+ <_BootstrapperError>
+ Package references have not been pinned. Run './$(_BootstrapperFile) /t:Pin'.
+ Also, you can run './$(_BootstrapperFile) /t:Restore' which will pin *and* restore packages. '$(_BootstrapperFile)' can be found in '$(MSBuildThisFileDirectory)'.
+
+
+
+
+
diff --git a/NuGet.config b/NuGet.config
index 4e8a1f6de1..20060c934e 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -3,7 +3,6 @@
-
diff --git a/build/dependencies.props b/build/dependencies.props
deleted file mode 100644
index 51e3766fe1..0000000000
--- a/build/dependencies.props
+++ /dev/null
@@ -1,14 +0,0 @@
-
-
- 2.1.0-*
- 0.5.0-*
- 1.0.0-*
- 4.4.0-*
- 2.1.1-*
- 2.0.0-*
- 2.0.0-*
- 2.0.0-*
- 15.3.0
- 2.3.0-beta4-build3742
-
-
diff --git a/build/repo.props b/build/repo.props
index 3aad2de9e6..d5675010ee 100644
--- a/build/repo.props
+++ b/build/repo.props
@@ -1,5 +1,7 @@
-
+
+
+
diff --git a/samples/EchoApp/EchoApp.csproj b/samples/EchoApp/EchoApp.csproj
index fc2393b23a..1035e5f69c 100644
--- a/samples/EchoApp/EchoApp.csproj
+++ b/samples/EchoApp/EchoApp.csproj
@@ -9,11 +9,11 @@
-
-
-
-
-
+
+
+
+
+
diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index d704a37df9..9d9a3de33a 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -2,6 +2,6 @@
-
+
diff --git a/src/Microsoft.AspNetCore.WebSockets/Microsoft.AspNetCore.WebSockets.csproj b/src/Microsoft.AspNetCore.WebSockets/Microsoft.AspNetCore.WebSockets.csproj
index f54048369c..1613ddde8f 100644
--- a/src/Microsoft.AspNetCore.WebSockets/Microsoft.AspNetCore.WebSockets.csproj
+++ b/src/Microsoft.AspNetCore.WebSockets/Microsoft.AspNetCore.WebSockets.csproj
@@ -10,9 +10,9 @@
-
-
-
+
+
+
diff --git a/test/AutobahnTestApp/AutobahnTestApp.csproj b/test/AutobahnTestApp/AutobahnTestApp.csproj
index 10f2c8e9fc..506917e973 100644
--- a/test/AutobahnTestApp/AutobahnTestApp.csproj
+++ b/test/AutobahnTestApp/AutobahnTestApp.csproj
@@ -13,14 +13,14 @@
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
diff --git a/test/Directory.Build.props b/test/Directory.Build.props
index d704a37df9..9d9a3de33a 100644
--- a/test/Directory.Build.props
+++ b/test/Directory.Build.props
@@ -2,6 +2,6 @@
-
+
diff --git a/test/Microsoft.AspNetCore.WebSockets.ConformanceTest/Microsoft.AspNetCore.WebSockets.ConformanceTest.csproj b/test/Microsoft.AspNetCore.WebSockets.ConformanceTest/Microsoft.AspNetCore.WebSockets.ConformanceTest.csproj
index aad1afd766..0667bd4045 100644
--- a/test/Microsoft.AspNetCore.WebSockets.ConformanceTest/Microsoft.AspNetCore.WebSockets.ConformanceTest.csproj
+++ b/test/Microsoft.AspNetCore.WebSockets.ConformanceTest/Microsoft.AspNetCore.WebSockets.ConformanceTest.csproj
@@ -5,13 +5,13 @@
-
-
-
-
-
-
-
+
+
+
+
+
+
+
diff --git a/test/Microsoft.AspNetCore.WebSockets.Test/Microsoft.AspNetCore.WebSockets.Test.csproj b/test/Microsoft.AspNetCore.WebSockets.Test/Microsoft.AspNetCore.WebSockets.Test.csproj
index c3d2ac6eed..ea392809c4 100644
--- a/test/Microsoft.AspNetCore.WebSockets.Test/Microsoft.AspNetCore.WebSockets.Test.csproj
+++ b/test/Microsoft.AspNetCore.WebSockets.Test/Microsoft.AspNetCore.WebSockets.Test.csproj
@@ -16,11 +16,11 @@
-
-
-
-
-
+
+
+
+
+