Merge pull request #41 from ansible-network/bt_rename_test_dir

Rename test dir, prep for scaffolding tests directory

Reviewed-by: Bradley A. Thornton
             https://github.com/cidrblock

Author: ansible-zuul[bot]

README.md

@@ -262,7 +262,7 @@ def main():
 The tests rely on a role generated by the resource module builder. After changes to the resource module builder, the role should be regenerated and the tests modified and run as needed.  To generate the role after changes:
 
 ```
-ansible-playbook -e parent=./tests/roles/my_role \
+ansible-playbook -e parent=./rmb_tests/roles/my_role \
                  -e structure=role \
                  -e model=models/myos/interfaces/myos_interfaces.yml \
                  site.yml