this should return 0 to indicate a non-failure when check_mode is True
Adds support for Cloudwatch detailled monitoring in ec2_lc module.

Enabling detailled monitoring in the launch config is mandatory to be able to activate cloudwatch in the to be created autoscaling group.
Restore #6484 reverted by c751168.
Fix typo in playbook roles doc
Remove redundant 'self.user or' added by 0f91add
Merge pull request #7909 from Elemecca/t-apt-list

Restore #6484 (YAML lists in apt) reverted by c751168.
Merge pull request #7912 from adrienbrault/patch-1

Fix typo in playbook roles doc
Merge pull request #7915 from gitaarik/devel

Add examples for `shell` and `command` modules.
Merge pull request #7249 from jfchevrette/implement-group-checking-if-state-present

Allow group module to handle check_mode properly when group.state=present and group already exists
Updating the other classes in the group module to match #7249
Check to make sure key exists in tag list before using it

Fixes #7910
fixes the now-incorrect module for ApiError

https://github.com/dotcloud/docker-py/blob/0.3.2/docker/errors.py
- ApiError is now(0.3.2) under the docker.errors
support old and new versions of APIError
grammar fix
apt_key clear message when downloading key returns an (http) error code
In the yum module example, use present/absent instead of installed/removed
Fix missing code block in playbook variables doc

A code sample was not being rendered as a code block. This adds the preceding '::' reStructuredText markup.
Change safe_eval to a strict white list
Fix small typographic error
Merge pull request #7935 from mscherer/patch-1

Fix small typographic error