Update README

Explain how to get going and the order in which scripts need run.

Signed-off-by: George T Kramer <george.t.kramer@intel.com>

README.md

@@ -1,2 +0,0 @@
-Assumes:
-- All scripts are run as the root user

README.rst

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+Assumes:
+
+* All scripts are run as the root user
+
+How these scripts work:
+
+#. Edit parameters.sh as needed
+#. Run (playbook does only the following):
+    #. deploy-koji.sh
+    #. bootstrap-build.sh
+#. Optionally, for supporting a full DevOps workflow, also run:
+    #. deploy-mash.sh
+    #. deploy-git.sh
+    #. deploy-upstreams.sh
+
+If koji builder machine is not the same as koji master machine:
+
+#. On the koji master machine, run:
+    #. deploy-koji-nfs-server.sh
+#. On the koji builder machine, run:
+    #. deploy-koji-nfs-client.sh
+    #. deploy-koji-builder.sh