Merge branch 'test_notify_with_loops' of https://github.com/pilou-/ansible into pilou--test_notify_with_loops

GCE tag prefix for creating ansible group.

Fixes #11332

Fixes #11654

Fixes #11328

Not figuring these in can cause problems with "diamond" pattern relationships,
even though this is still not quite optimal.

Have openssl autonegotiate tls protocol on python < 2.7.9

Update intro_configuration.rst

Fix pyflakes error: use 'msg' variable

Removed a small grammar redundancy.

Add HP-UX network facts

fixes #8994

Error was: local variable 'msg' is assigned to but never used

Explain uniqueness requrement for handler task names.

Moving the make_sudo_cmd() calls back up to the action level so that connection
plugins don't have to know about it at all, and moving some of the become data
(prompt and success_key) into the ConnectionInformation object so they don't
need to be passed around needlessly.

Fixes #11611

new human_readable filter to transform bits and bytes into cake 

fixed first_available_found for template

added windows module checklist

hack to prevent tempalte/copy errors on vagrant synced folders 

Add homebrew to package managers' list