add repeatable

README.md

@@ -8,6 +8,8 @@ Is used for setting up access by deploy keys for servers using git repos, and to
 * (Optional) Adds a private key for user.
 * Adds known hosts (uib git server) to known hosts.
 
+Role is repeatable to add multiple system users.
+
 Requirements
 ------------
 
@@ -33,10 +35,10 @@ Example Playbook
       roles:
          - { role: worker, worker_name: "protege", worker_keyfile: private_key,   worker_git_email: "ubbdst@gmail.com"
  }
-
+         - { role: worker, worker_name: "cron_worker" ...}
     - task:
         crontab:
-          user: "{{worker_name}}" 
+          user: "cron_worker" 
           ...
 ```
 License

meta/main.yml

@@ -17,7 +17,7 @@ galaxy_info:
   license: BSD
 
   min_ansible_version: 1.2
-
+  allow_duplicates: true
   # If this a Container Enabled role, provide the minimum Ansible Container version.
   # min_ansible_container_version: