Update build

.travis.yml

@@ -1,4 +1,5 @@
 language: csharp
+dotnet: 3.1
 
 env:
   - BUILD_CONFIGURATION=Debug

Directory.Build.props

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <BaseIntermediateOutputPath>..\..\.build\out\$(MSBuildProjectName)\$(Configuration)\obj\</BaseIntermediateOutputPath>
+    <IntermediateOutputPath>..\..\.build\out\$(MSBuildProjectName)\$(Configuration)\obj\</IntermediateOutputPath>
+    <MSBuildProjectExtensionsPath>$(IntermediateOutputPath)\</MSBuildProjectExtensionsPath>
+    <OutputPath>..\..\.build\out\$(MSBuildProjectName)\$(Configuration)\bin\</OutputPath>
+    <OutDir>$(OutputPath)</OutDir>
+  </PropertyGroup>
+</Project>

HotSpot.sln

@@ -1,27 +1,30 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 14
-VisualStudioVersion = 14.0.25123.0
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30907.101
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{3C3EA3B3-B34C-4C92-AC7B-031810073BAB}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HotSpot", "src\HotSpot\HotSpot.csproj", "{26BDAE1E-3F27-4A7B-81A1-C461F96A3064}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HotSpot", "src\HotSpot\HotSpot.csproj", "{CFE3EBFE-0021-4ED5-95DB-F6F536B44525}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{26BDAE1E-3F27-4A7B-81A1-C461F96A3064}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{26BDAE1E-3F27-4A7B-81A1-C461F96A3064}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{26BDAE1E-3F27-4A7B-81A1-C461F96A3064}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{26BDAE1E-3F27-4A7B-81A1-C461F96A3064}.Release|Any CPU.Build.0 = Release|Any CPU
+		{CFE3EBFE-0021-4ED5-95DB-F6F536B44525}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CFE3EBFE-0021-4ED5-95DB-F6F536B44525}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CFE3EBFE-0021-4ED5-95DB-F6F536B44525}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CFE3EBFE-0021-4ED5-95DB-F6F536B44525}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
-		{26BDAE1E-3F27-4A7B-81A1-C461F96A3064} = {3C3EA3B3-B34C-4C92-AC7B-031810073BAB}
+		{CFE3EBFE-0021-4ED5-95DB-F6F536B44525} = {3C3EA3B3-B34C-4C92-AC7B-031810073BAB}
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {79107BC4-4AD8-4F3D-A563-4BAFE44AF3A0}
 	EndGlobalSection
 EndGlobal

README.md

@@ -116,3 +116,4 @@ please see the Module Manager documentation for more information.
 [wiki-kelvin]: https://en.wikipedia.org/wiki/Kelvin
 [wiki-power]: https://en.wikipedia.org/wiki/Power_%28physics%29
 [wiki-rankine]: https://en.wikipedia.org/wiki/Rankine_scale
+