make role aware if a zone exists, also require python-27 as ansible modules...

Olaf Bohlen

2020-08-25 a9c6b8a0d39219fe12790c3e33ca8646b865e676

 README.md

@@ -153,13 +153,14 @@
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Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:

```
    - hosts: servers
      vars:
        - oizone:
       [... see above ..]
      roles:
         - role: oi-zone
```

License
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