Use dirs.proj (#12)

* Use dirs.proj
* Update appveyor.yml
* Update global.json to use Microsoft.Build.Traversal 1.0.22
* Add files to solution

Author: jeffkl

Directory.Build.rsp

@@ -0,0 +1,4 @@
+/Restore
+/ConsoleLoggerParameters:Verbosity=Minimal;Summary
+/MaxCPUCount
+/NodeReuse:false

MSBuildSdks.sln

@@ -7,8 +7,11 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Microsoft.Build.Traversal",
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "build", "build", "{DC479DC1-DD8C-4DBA-AA37-FC3D39F24266}"
 	ProjectSection(SolutionItems) = preProject
+		appveyor.yml = appveyor.yml
 		Directory.Build.props = Directory.Build.props
+		Directory.Build.rsp = Directory.Build.rsp
 		Directory.Build.targets = Directory.Build.targets
+		global.json = global.json
 		NuGet.config = NuGet.config
 		version.json = version.json
 	EndProjectSection

appveyor.yml

@@ -10,7 +10,7 @@ build_script:
 - cmd: >-
     IF /I "%APPVEYOR_REPO_TAG%" EQU "TRUE" SET Configuration=Release
 
-    MSBuild MSBuildSdks.sln /Restore /NodeReuse:false /MaxCpuCount /ConsoleLoggerParameters:Verbosity=Minimal /BinaryLogger /Logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll"
+    MSBuild dirs.proj /BinaryLogger /Logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll"
 artifacts:
 - path: msbuild.binlog
   name: logs

dirs.proj

@@ -0,0 +1,5 @@
+<Project Sdk="Microsoft.Build.Traversal">
+  <ItemGroup>
+    <ProjectReference Include="src\**\*.*proj" />
+  </ItemGroup>
+</Project>

global.json

@@ -0,0 +1,5 @@
+{
+  "msbuild-sdks": {
+    "Microsoft.Build.Traversal": "1.0.22"
+  }
+}