ansible/ansible — pull request #427 by jkleint (2012-05-30 14:24:51+00:00)
Title: Properly template list of hosts in playbooks.

In playbooks, hosts can be a YAML list. We templated the list before
converting it to a semicolon-separated string, which actually templated its
repr. This converts to a string first. A basic unit test is included. Also
fixed indentation and removed duplicate methods and unused import in
TestPlayBook.py.