docs: fix some formats

Issue-ID: INF-291

Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Change-Id: I6aca09af17bb6c52afdef5c4348c5147263fda77
diff --git a/docs/index.rst b/docs/index.rst
index 5fc31a8..63604eb 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -12,8 +12,8 @@
    :caption: Contents:
 
    overview.rst
-   developer-guide.rst
    release-notes.rst
+   developer-guide.rst
    installation-guide.rst
 
 * :ref:`search`
diff --git a/docs/installation-guide.rst b/docs/installation-guide.rst
index 2a8ddc6..cff7571 100644
--- a/docs/installation-guide.rst
+++ b/docs/installation-guide.rst
@@ -3,8 +3,8 @@
 .. Copyright (C) 2019 Wind River Systems, Inc.
 
 
-Installation Guide
-==================
+INF Installation Guide
+======================
 
 .. contents::
    :depth: 3
diff --git a/docs/release-notes.rst b/docs/release-notes.rst
index 77dd952..9d5a530 100644
--- a/docs/release-notes.rst
+++ b/docs/release-notes.rst
@@ -51,11 +51,13 @@
      * CentOS based image
 
 #. Enable three deployment modes on Yocto based image:
+
    * AIO simplex mode
    * AIO duplex mode (2 servers with High Availabity)
    * AIO duplex mode (2 servers with High Availabity) with additional worker node
 
 #. Enable four deployment modes on CentOS based image:
+
    * AIO simplex mode
    * AIO duplex mode (2 servers with High Availabity)
    * AIO duplex mode (2 servers with High Availabity) with additional worker node