Fix doc build warnings

Issue-ID: DCAEGEN2-516
Change-Id: I94f1c7fcf5e4a21752c3ce9d8d71d98f2140e1ee
Signed-off-by: Lusheng Ji <lji@research.att.com>
diff --git a/docs/sections/blueprints/DockerHost.rst b/docs/sections/blueprints/DockerHost.rst
index a6f2133..1cbc758 100644
--- a/docs/sections/blueprints/DockerHost.rst
+++ b/docs/sections/blueprints/DockerHost.rst
@@ -19,5 +19,5 @@
 Cfy command for running the blueprint
 
 Additional Information
----------------------
+----------------------
 Any additional information that help other people understanding and using yor blueprint
diff --git a/docs/sections/blueprints/PGaaS.rst b/docs/sections/blueprints/PGaaS.rst
index 080e575..eedcfe5 100644
--- a/docs/sections/blueprints/PGaaS.rst
+++ b/docs/sections/blueprints/PGaaS.rst
@@ -1,12 +1,12 @@
 PostgreSQL as a Service
-============
+=======================
 
 PostgreSQL as a Service (PGaaS) comes in two flavors: all-in-one blueprint, and
 separate disk/cluster/database blueprints to separate the management of
 the lifetime of those constituent parts. Both are provided for use.
 
 Why Three Flavors?
-------------
+------------------
 
 The reason there are three flavors of blueprints lays in the difference in
 lifetime management of the constituent parts and the number of VMs created.
@@ -24,10 +24,10 @@
 of the applications that are writing to it or reading from it.
 
 Blueprint Files
-------------
+---------------
 
 The Blueprints for PG Services and Cinder
-^^^^^^^^^^^
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The all-in-one blueprint ``pgaas.yaml`` assumes that the PG servers and Cinder volumes can be allocated and
 deallocated together. The ``pgaas.yaml`` blueprint creates a cluster of two VMs named "``pstg``" by default. 
@@ -40,7 +40,7 @@
 redeployed without affecting the data on the Cinder volumes.
 
 The Blueprints for Databases
-^^^^^^^^^^^
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The ``pgaas-database.yaml`` blueprint shows how a database can be created separately from any application
 that uses it. That database will remain present until the pgaas-database.yaml blueprint is
@@ -56,7 +56,7 @@
 
 
 What is Created by the Blueprints
-^^^^^^^^^^^^
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 Each PostgreSQL cluster has a name, represented below as ``${CLUSTER}`` or ``CLNAME``. Each cluster is created
 with two VMs, one VM used for the writable master and the other as a cascaded read-only secondary. 
@@ -84,7 +84,7 @@
 
 
 To install the PostgreSQL as a Service
-^^^^^^^^^^^^
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 Installing the all-in-one blueprint is straightforward:
 
diff --git a/docs/sections/blueprints/cbs.rst b/docs/sections/blueprints/cbs.rst
index adb728e..74217cc 100644
--- a/docs/sections/blueprints/cbs.rst
+++ b/docs/sections/blueprints/cbs.rst
@@ -19,5 +19,5 @@
 Cfy command for running the blueprint
 
 Additional Information
----------------------
+----------------------
 Any additional information that help other people understanding and using yor blueprint
diff --git a/docs/sections/blueprints/cdap.rst b/docs/sections/blueprints/cdap.rst
index 9dd3bd8..cff2561 100644
--- a/docs/sections/blueprints/cdap.rst
+++ b/docs/sections/blueprints/cdap.rst
@@ -12,7 +12,7 @@
 will be the CDAP master.
 
 Blueprint Input Parameters
----------------------
+--------------------------
 
 This blueprint has the following required input parameters:
 
diff --git a/docs/sections/blueprints/cdapbroker.rst b/docs/sections/blueprints/cdapbroker.rst
index fcbce24..cf42fe5 100644
--- a/docs/sections/blueprints/cdapbroker.rst
+++ b/docs/sections/blueprints/cdapbroker.rst
@@ -19,5 +19,5 @@
 Cfy command for running the blueprint
 
 Additional Information
----------------------
+----------------------
 Any additional information that help other people understanding and using yor blueprint
diff --git a/docs/sections/blueprints/consul.rst b/docs/sections/blueprints/consul.rst
index 257b060..2d3ceed 100644
--- a/docs/sections/blueprints/consul.rst
+++ b/docs/sections/blueprints/consul.rst
@@ -19,5 +19,5 @@
 Cfy command for running the blueprint
 
 Additional Information
----------------------
+----------------------
 Any additional information that help other people understanding and using yor blueprint
diff --git a/docs/sections/blueprints/deploymenthandler.rst b/docs/sections/blueprints/deploymenthandler.rst
index 7ef5f42..763afbe 100644
--- a/docs/sections/blueprints/deploymenthandler.rst
+++ b/docs/sections/blueprints/deploymenthandler.rst
@@ -19,5 +19,5 @@
 Cfy command for running the blueprint
 
 Additional Information
----------------------
+----------------------
 Any additional information that help other people understanding and using yor blueprint
diff --git a/docs/sections/blueprints/holmes.rst b/docs/sections/blueprints/holmes.rst
index 28370d0..4d965c0 100644
--- a/docs/sections/blueprints/holmes.rst
+++ b/docs/sections/blueprints/holmes.rst
@@ -1,5 +1,5 @@
 Holmes Correlation Analytics
-======================
+============================
 
 Overview of my blueprint and the part it plays in DCAE.
 
@@ -19,5 +19,5 @@
 Cfy command for running the blueprint
 
 Additional Information
----------------------
+----------------------
 Any additional information that help other people understanding and using yor blueprint
diff --git a/docs/sections/blueprints/index.rst b/docs/sections/blueprints/index.rst
deleted file mode 100644
index ae267b7..0000000
--- a/docs/sections/blueprints/index.rst
+++ /dev/null
@@ -1,11 +0,0 @@
-.. This work is licensed under a Creative Commons Attribution 4.0 International License.
-.. http://creativecommons.org/licenses/by/4.0
-
-
-Data Collection, Analytics, and Events (DCAE) blueprints
-=======================
-
-.. toctree::
-   :maxdepth: 1
-
-   ./PGaaS.rst
diff --git a/docs/sections/blueprints/inventoryapi.rst b/docs/sections/blueprints/inventoryapi.rst
index 016ecce..cdbc164 100644
--- a/docs/sections/blueprints/inventoryapi.rst
+++ b/docs/sections/blueprints/inventoryapi.rst
@@ -19,5 +19,5 @@
 Cfy command for running the blueprint
 
 Additional Information
----------------------
+----------------------
 Any additional information that help other people understanding and using yor blueprint
diff --git a/docs/sections/blueprints/policyhandler.rst b/docs/sections/blueprints/policyhandler.rst
index b5557d0..79ac538 100644
--- a/docs/sections/blueprints/policyhandler.rst
+++ b/docs/sections/blueprints/policyhandler.rst
@@ -19,5 +19,5 @@
 Cfy command for running the blueprint
 
 Additional Information
----------------------
+----------------------
 Any additional information that help other people understanding and using yor blueprint
diff --git a/docs/sections/blueprints/servicechangehandler.rst b/docs/sections/blueprints/servicechangehandler.rst
index 1665727..e23a621 100644
--- a/docs/sections/blueprints/servicechangehandler.rst
+++ b/docs/sections/blueprints/servicechangehandler.rst
@@ -19,5 +19,5 @@
 Cfy command for running the blueprint
 
 Additional Information
----------------------
+----------------------
 Any additional information that help other people understanding and using yor blueprint
diff --git a/docs/sections/blueprints/tca.rst b/docs/sections/blueprints/tca.rst
index ac0cb55..2e09a20 100644
--- a/docs/sections/blueprints/tca.rst
+++ b/docs/sections/blueprints/tca.rst
@@ -1,5 +1,5 @@
 Threshold Crossing Analytics
-======================
+============================
 
 Overview of my blueprint and the part it plays in DCAE.
 
@@ -19,5 +19,5 @@
 Cfy command for running the blueprint
 
 Additional Information
----------------------
+----------------------
 Any additional information that help other people understanding and using yor blueprint