development: Add gerrit-setup.md to README

Change-Id: Iafdabf0da1bb04a5ecfe0bbc5bbcbf08b8fdc114
Signed-off-by: Anthony Wilson <wilsonan@us.ibm.com>
diff --git a/development/README.md b/development/README.md
index f4e06e4..19493f9 100644
--- a/development/README.md
+++ b/development/README.md
@@ -22,3 +22,8 @@
 
    This shows how to create a new meta-machine layer which is the first step to
    add support for your machine.
+
+5. [Code Reviews Using Gerrit](gerrit-setup.md)
+
+   This shows how to setup your environment to utilize Gerrit for submitting
+   your changes for code review.