Add placement as default project in index webpage

Change-Id: I101ade5368fbdf108906e89e1c3ba03a46cd6f35

Author: nguyentrihai93

doc/source/index.rst

@@ -114,8 +114,8 @@ Profit!
 You now have a working DevStack! Congrats!
 
 Your devstack will have installed ``keystone``, ``glance``, ``nova``,
-``cinder``, ``neutron``, and ``horizon``. Floating IPs will be
-available, guests have access to the external world.
+``placement``, ``cinder``, ``neutron``, and ``horizon``. Floating IPs
+will be available, guests have access to the external world.
 
 You can access horizon to experience the web interface to
 OpenStack, and manage vms, networks, volumes, and images from

doc/source/overview.rst

@@ -64,7 +64,8 @@ Services
 
 The default services configured by DevStack are Identity (keystone),
 Object Storage (swift), Image Service (glance), Block Storage
-(cinder), Compute (nova), Networking (neutron), Dashboard (horizon)
+(cinder), Compute (nova), Placement (placement),
+Networking (neutron), Dashboard (horizon).
 
 Additional services not included directly in DevStack can be tied in to
 ``stack.sh`` using the :doc:`plugin mechanism <plugins>` to call