Merge pull request #5443 from nirvinehh/devel

irc module: Make default irc color none; add color none
Add note about IRC library default change.
Merge branch 'devel' of git://github.com/tksmd/ansible into devel
Add notes about new notification module.
Merge pull request #6540 from Zeekin/devel

Add cloud modules ec2_scaling_policy and ec2_metricalarm
add notes about new AWS modules.
Merge pull request #6549 from mattjbray/docker-tty-stdin_open-params

docker: add tty and stdin_open options
Merge pull request #6586 from sivel/probline-logic-fix

Fix logic in process_common_errors for unbalanced quotes
Create a capabilities module for managing Linux kernel capabilities(7) with setcap(8).
Bugfix for xattrless files and the capabilities module.
Add capabilities module.
added gathering control to ansible, defaults to 'smart'
changed setting values and updated docs
Change default gathering policy, add to docs.
Update the FAQ advice on recursive copy now that there are two good ways to do this.
Merge branch 'hash-behavior-plugins' of git://github.com/echohead/ansible into devel

Conflicts:
	lib/ansible/inventory/__init__.py
Merge branch 'devel' of git://github.com/mleventi/ansible into devel
Update comments about redis config.
authorized_key: Be more specific about manage_dir

- Explain which properties are managed when manage_dir is True.
service module: Properly disable Debian services

Services on Debian need to be disabled with 'disable' instead of 'remove'
to avoid them being enabled again when 'update-rc.d $service defaults' is run,
e.g. as part of a postinst script.