Update README.md

README.md

@@ -10,7 +10,7 @@ A small role for generic system tasks common for UB
 * (Optional) adds environment variables
 * (Optional) adds [IUS](https://ius.io/) default 'false' repo for centos7
 * (Optional) adds chronic for system email and sets email in /var/spool/cron jobs
-* (Optional) adds volumes (Already created and attached, not using ) 
+* (Optional) adds volumes (To attach, use os_client_uh-iaas role to create volumes.) 
 Requirements
 ------------
 Requires centos 7
@@ -35,6 +35,7 @@ Example Playbook
         hostname: marcus.uib.no
         ius_repo: true
         epel_repo: true
+        centos7_extra_packages: ["yum-utils","imagemagick"]
         ssh_public_keys:
           - "ssh-rsa public-key1"
           - "ssh-rsa public key2"