Productization changes (squashed)

Author: JDG Build

CONTRIBUTING.md

@@ -1,9 +1,6 @@
-# Infinispan Simple Tutorials
+# Red Hat Data Grid Simple Tutorials
 
 This is a collection of simple tutorials that explain how to use certain
-features of Infinispan in the most straightforward way possible.
+features of Red Hat Data Grid in the most straightforward way possible.
 
-Check the documentation in the [Infinispan website](https://infinispan.org/tutorials/simple/simple_tutorials.html)
-
-## To go further
-Check [Infinispan Demos](https://github.com/infinispan-demos/links) repository
+Check the documentation in the [Red Hat customer portal](https://access.redhat.com/documentation/en-us/red_hat_data_grid/)