minor stylistic fixups

lamp_haproxy/roles/base-apache/tasks/main.yml

@@ -2,7 +2,7 @@
 # This playbook installs httpd
 
 - name: Install http and php etc
-  action: yum  name=$item state=installed
+  yum: name=$item state=installed
   with_items:
    - httpd
    - libsemanage-python

lamp_haproxy/roles/web/tasks/main.yml

@@ -2,7 +2,7 @@
 
 # httpd is handled by the base-apache role upstream
 - name: Install php and git 
-  action: yum  name=$item state=installed
+  yum: name=$item state=installed
   with_items:
    - php
    - php-mysql

lamp_haproxy/rolling_update.yml

@@ -9,7 +9,7 @@
   serial: 1
   tasks:
   
-  - name: disable nagios alerts for this host's webserver service
+  - name: disable nagios alerts for this host webserver service
     nagios: action=disable_alerts host=$ansible_hostname services=webserver
     delegate_to: $item
     with_items: ${groups.monitoring}