ansible/ansible — pull request #8616 by mountkin (2014-08-14 06:40:18+00:00)
Title: fix the 'KeyError' when skipping asynchronous tasks with poll: 0

This is related to #7432.
I ran into this issue just now, so I wrote this patch. Hopefully it'll fix the issue.

The following playbook will reproduce the exception.
```yaml
---
- hosts: localhost
tasks:
- name: test conditional "fire and forget" task (when skipped)
command: sleep 5
poll: 0
async: 10
when: False
```