Interpolation in node cycling generation

Change-Id: Ie5c678967dbcbcb75c3f00ed1face45e6b429128
diff --git a/README.rst b/README.rst
index 73cdb83..66883b8 100644
--- a/README.rst
+++ b/README.rst
@@ -41,6 +41,11 @@
 .. literalinclude:: tests/pillar/generate_multi.sls
    :language: yaml
 
+Reclass model with multiple node defined and interpolation enabled
+
+.. literalinclude:: tests/pillar/generate_multi_interpolate.sls
+   :language: yaml
+
 Reclass storage with simple class mappings
 
 .. literalinclude:: tests/pillar/class_mapping.sls