Update README.md

Fix broken links.

Author: crandmck

README.md

@@ -1,11 +1,11 @@
 #loopback-getting-started
 
-This is the example application that accompanies the [Getting started with LoopBack](http://docs.strongloop.com/display/LB/Getting+started+with+LoopBack) tutorial. Follow the steps in the tutorial to create this application from scratch.
+This is the example application that accompanies the [Getting started with LoopBack](http://loopback.io/doc/en/lb3/Getting-started-with-LoopBack.html) tutorial. Follow the steps in the tutorial to create this application from scratch.
 
 NOTE: This repository has commits for each step of the tutorial, so you can pick up the tutorial at any point along the way:
 
-See [Getting started with LoopBack](http://docs.strongloop.com/display/LB/Getting+started+with+LoopBack) for step-by-step instructions to create this application.
+See [Getting started with LoopBack](http://loopback.io/doc/en/lb3/Getting-started-with-LoopBack.html) for step-by-step instructions to create this application.
 
 ---
 
-[More LoopBack examples](https://github.com/strongloop/loopback-example)
+[More LoopBack examples](https://loopback.io/doc/en/lb3/Tutorials-and-examples.html)