Update build instructions to beta3 and add test run steps

README.md

@@ -1,4 +1,4 @@
-# .NET API Port
+# .NET API Portability
 
 This repository contains the source code for .NET Portability Analyzer tools 
 and dependencies. This is a work in progress, and does not currently contain 
@@ -23,13 +23,18 @@ More libraries are coming soon. Stay tuned!
 ### Building from Commandline
 1. Go to `src\Microsoft.Fx.Portability`
 2. Run command: `kpm restore`
-3. Run command: `kpm build`
+3. Run command: `kpm pack`
 
 ### Building from Visual Studio
 1. Open Microsoft.Fx.Portability.sln in Visual Studio 2015
 2. Build the solution
 3. The .nupkg should be under the bin/Debug or bin/Release folders
 
+### Running the Tests
+1. Go to `tests\Microsoft.Fx.Portability.Tests`
+2. Run command: `kpm restore`
+3. Run command: `k test`
+
 ## How to Engage, Contribute and Provide Feedback
 
 Some of the best ways to contribute are to try things out, file bugs, and join in design conversations.