Added links for use cases to its launching page.

Issue-ID: INT-748

Change-Id: I415165774440e255dcc2845b149bc8e92cb08d0f
Signed-off-by: helenc878 <helen.chen@huawei.com>
diff --git a/docs/integration-s3p.rst b/docs/integration-s3p.rst
index 70d6931..7c11f31 100644
--- a/docs/integration-s3p.rst
+++ b/docs/integration-s3p.rst
@@ -25,19 +25,19 @@
 
 Results: 100% PASS
 ~~~~~~~~~~~~~~~~~~
-=============== ======== ========= =========
-Test Case       Attempts Successes Pass Rate
-=============== ======== ========= =========
-Stability72hr   65       65        100%
-vFW Closed Loop 71       71        100%
-**Total**       136      136       **100%**
-=============== ======== ========= =========
+=================== ======== ========= =========
+Test Case           Attempts Successes Pass Rate
+=================== ======== ========= =========
+Stability 72 hours   65       65        100%
+vFW Closed Loop      71       71        100%
+**Total**            136      136       **100%**
+=================== ======== ========= =========
 
 Detailed results can be found at https://wiki.onap.org/display/DW/Casablanca+Release+Stability+Testing+Status .
 
 .. note::
  - The Wind River lab OpenStack instance sporadically returns authentication failures or dropped network connections under load.  The 
-   Stability72hr test runs that failed due to these known infrastructure issues were discarded.
+   Stability 72 hours test runs that failed due to these known infrastructure issues were discarded.
  - The Packet Generator VNF used in the vFW Closed Loop test becomes unstable after long run-times.  The vFWCL test runs that failed 
    due to Packet Generator failures (which are not ONAP platform failures) were discarded.