Simplify Pi Instructions for Preview 1 (dotnet#657)

samples/RaspberryPiInstructions.md

@@ -7,28 +7,26 @@ These steps have been tested on a RPi 2 and RPi 3 with Linux and Windows.
 
 ## Creating an app:
 
-* [Install .NET Core 2.0 SDK](https://github.com/dotnet/cli/tree/master) into a supported developer configuration.
+* [Install .NET Core 2.0 SDK](https://www.microsoft.com/net/core/preview) into a supported developer configuration.
 
 
 * From the terminal/commandline create a folder named `helloworld` and go into it.
 * Run `dotnet new console`
 * You can find `helloworld.csproj` file is created under current directory.
-* Edit the `helloworld.csproj` file to look like this (Note the version may be newer for RuntimeFrameworkVersion but not lower than 2.0.0-beta-001620-00).
 
 ```
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>netcoreapp2.0</TargetFramework>
-    <RuntimeFrameworkVersion>2.0.0-beta-001620-00</RuntimeFrameworkVersion>
-    <RuntimeIdentifiers>win8-arm;ubuntu.14.04-arm;ubuntu.16.04-arm</RuntimeIdentifiers>
+    <RuntimeIdentifiers>win-arm;linux-arm</RuntimeIdentifiers>
   </PropertyGroup>
 
 </Project>
 ```
 
-* Make sure you have a nuget.config file next to your csproj that includes the dotnet-core myget feed: `<add key="dotnet-core" value="https://dotnet.myget.org/F/dotnet-core/api/v3/index.json" />`.
+* If you get restore errors, make sure you have a nuget.config file next to your csproj that includes the dotnet-core myget feed: `<add key="dotnet-core" value="https://dotnet.myget.org/F/dotnet-core/api/v3/index.json" />`.
 
 ```
 <?xml version="1.0" encoding="utf-8"?>
@@ -41,7 +39,7 @@ These steps have been tested on a RPi 2 and RPi 3 with Linux and Windows.
 
 * Run `dotnet restore`.
 
-* Run `dotnet publish -r <runtime identifier>` for example `dotnet publish -r win8-arm` to publish the application for windows and `dotnet publish -r ubuntu.16.04-arm` for ubuntu 16.04 running on Raspberry Pi.
+* Run `dotnet publish -r <runtime identifier>` for example `dotnet publish -r win-arm` to publish the application for windows and `dotnet publish -r linux-arm` for Linux running on Raspberry Pi.
 
 * Under `./bin/Debug/netcoreapp2.0/<runtime identifier>/publish` or `.\bin\Debug\netcoreapp2.0\<runtime identifier>\publish` you will see the whole self contained app that you need to copy to your Raspberry Pi.
 
@@ -50,14 +48,12 @@ These steps have been tested on a RPi 2 and RPi 3 with Linux and Windows.
 
 ### Linux (Ubuntu)
 
-* Install [Ubuntu 14.04 or 16.04](https://www.raspberrypi.org/downloads/) on your Pi.
+* Install [Linux](https://www.raspberrypi.org/downloads/) on your Pi.
 
 * Install the [prereq packages](https://github.com/dotnet/core/blob/master/Documentation/prereqs.md) for .NET Core. 
 
 * Copy your app to the Raspberry Pi and execute run `./helloworld` to see `Hello World!` from .NET Core running on your Pi!
 
-Note: While it is possible to build the product on the Pi, it isn't easy today and it's slow. We are working on making it very easy to do.
-
 ### Win10 IoT Core
 
 * Install [Windows 10 IoT Core](https://developer.microsoft.com/en-us/windows/iot/GetStarted) on your Pi.