Bump up the capacity of the tripleo rh1 cloud

More capacity has been added to the rh1 cloud.

Change-Id: I938d3f346f95999901d7e7afcfed4ce3e269350a

modules/openstack_project/templates/nodepool/nodepool.yaml.erb

@@ -143,12 +143,12 @@ labels:
       - name: hpcloud-b5
   - name: tripleo-precise
     image: tripleo-precise
-    min-ready: 4
+    min-ready: 8
     providers:
       - name: tripleo-test-cloud-rh1
   - name: tripleo-f20
     image: tripleo-f20
-    min-ready: 2
+    min-ready: 8
     providers:
       - name: tripleo-test-cloud-rh1
 
@@ -780,7 +780,7 @@ providers:
     project-id: '<%= tripleo_project %>'
     auth-url: 'https://ci-overcloud.rh1.tripleo.org:13000/v2.0'
     boot-timeout: 120
-    max-servers: 18
+    max-servers: 60
     rate: 0.001
     networks:
       - net-id: 505a106c-7d65-44a7-b3e7-99bb49d2ebab