Synchronize files from cloudalchemy/skeleton

README.md

@@ -41,7 +41,7 @@ Use it in a playbook as follows:
 The preferred way of locally testing the role is to use Docker and [molecule](https://github.com/metacloud/molecule) (v2.x). You will have to install Docker on your system. See "Get started" for a Docker package suitable to for your system.
 We are using tox to simplify process of testing on multiple ansible versions. To install tox execute:
 ```sh
-pip3 install tox
+pip install tox
 ```
 To run tests on all ansible versions (WARNING: this can take some time)
 ```sh