Added User guide for CDS

Change-Id: I56f69294deec3fdf5e316d4bb45d172069dd590f
Issue-ID: CCSDK-1221
Signed-off-by: Ezhilarasi <ezhrajam@in.ibm.com>
diff --git a/docs/userguide.rst b/docs/userguide.rst
new file mode 100644
index 0000000..fcc1b88
--- /dev/null
+++ b/docs/userguide.rst
@@ -0,0 +1,13 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+.. Copyright (C) 2019 IBM.
+
+User guide
+----------
+
+.. toctree::
+   :maxdepth: 1
+   
+   installation
+   designtime
+