Move DeviceApiTester to tools folder (#60)

samples/Directory.Build.props

 <?xml version="1.0" encoding="utf-8"?>
 <Project>
-	<PropertyGroup>
-		<NoWarn>$(NoWarn);CS8321</NoWarn>
-		<DeterministicSourcePaths>false</DeterministicSourcePaths>
-		<IsPackable>false</IsPackable>
-	</PropertyGroup>
+  <PropertyGroup>
+    <NoWarn>$(NoWarn);CS8321</NoWarn>
+    <DeterministicSourcePaths>false</DeterministicSourcePaths>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
 </Project>

samples/Directory.Build.targets

 <?xml version="1.0" encoding="utf-8"?>
 <Project>
-	<Target Name="Test" />
+  <Target Name="Test" />
 </Project>

src/System.Device.Gpio/Directory.Build.props

@@ -3,10 +3,10 @@
   <PropertyGroup>
     <MajorVersion>0</MajorVersion>
     <MinorVersion>1</MinorVersion>
-    <Description>This experimental package allows projects to access GPIO pins for the BCM2835 as used on Raspberry Pi.</Description>
+    <Description>This preview package allows projects to access GPIO, SPI, I2C, and PWM devices connected to an IoT board.</Description>
     <Copyright>Microsoft Corporation, All rights reserved.</Copyright>
     <IncludeBuildOutput>false</IncludeBuildOutput>
-    <PackageTags>.NET Core GPIO Pins BCM2835 Raspberry Pi IoT</PackageTags>
+    <PackageTags>.NET Core GPIO Pins SPI I2C PWM BCM2835 RPi IoT</PackageTags>
   </PropertyGroup>
   
   <!--Project Configurations properties for VS-->

samples/DeviceApiTester/DeviceApiTester.sln → tools/DevicesApiTester/DeviceApiTester.sln

@@ -11,8 +11,8 @@ Global
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{15BFC0F8-CC4E-4EBB-A04E-77F187D223D5}.Debug|Any CPU.ActiveCfg = Release|Any CPU
-		{15BFC0F8-CC4E-4EBB-A04E-77F187D223D5}.Debug|Any CPU.Build.0 = Release|Any CPU
+		{15BFC0F8-CC4E-4EBB-A04E-77F187D223D5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{15BFC0F8-CC4E-4EBB-A04E-77F187D223D5}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{15BFC0F8-CC4E-4EBB-A04E-77F187D223D5}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{15BFC0F8-CC4E-4EBB-A04E-77F187D223D5}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection

samples/DeviceApiTester/ReadMe.md → tools/DevicesApiTester/README.md

@@ -92,9 +92,9 @@ Deriving from one of these classes automatically gives your command the switches
 
 4. Add automatic properties for command options:
     ```CSharp
-        [Option('c', "cool-option", HelpText = "A cool option argument", Required = false, Default = 0)]
-        public int CoolOption { get; set; }
-    ```
+        [Option('c', "cool-option", HelpText = "A cool option argument", Required = false, Default = 0)]
+        public int CoolOption { get; set; }
+    ```
 
 5. Use the properties in your execution:
     ```CSharp

tools/Directory.Build.props

+<?xml version="1.0" encoding="utf-8"?>
+<Project>
+  <PropertyGroup>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+</Project>

tools/Directory.Build.targets

+<?xml version="1.0" encoding="utf-8"?>
+<Project>
+  <Target Name="Test" />
+</Project>