Fix old ticket #9092 where a playbook can enter in recursion

This can be tested with this command :

    ansible -c local -m copy -a 'src=/etc/group dest=foo/' all

This is a corner case of the algorithm used to find how we should
copy recursively a folder, and this commit detect it and avoid it.

Check https://github.com/ansible/ansible/issues/9092 for the story
Added support for deploying virtual machine from a virtual template
Update win_user module to support more user options and group membership changes.
Update win_feature module to work on server 2008 and fail with error message on non-server windows, fix output messages and error handling.
Fix #91: Expand user home folder for the key_file path of the git module
Find the actual commit annotated tags refer to instead of the tag object.
Fixed postgresql_db failing on Python 2.4 with --check
Added support for deploying virtual machine from a virtual template
Fixed a typo on power options
Fixed a typo on power options
service cleanup
Minor win_user fixes based on feedback.
git doc: don't prepend ssh:// for ssh repo

The github ssh example has ssh:// at the beginning of the url. However, this doesn't
work. It does work if the ssh:// is removed.
retry_interval needs to be a float before passing to time.sleep
Merge pull request #346 from bcoca/service_cleanup

service cleanup
supervisorctl: Don't try to start a starting program

Starting a "STARTING" program throws ERROR (already started),
so don't do that.
Update cron example for setting to run twice a day

Fixes #415
Merge pull request #429 from ktosiek/supervisorctl-starting

supervisorctl: Don't try to start a starting program
Fix auto_floating_ip documentation

The default value is 'no' instead of the currently documented 'yes'.

See cloud/openstack/nova_compute.py line 543:

        auto_floating_ip                = dict(default=False, type='bool'),
Fix typo so docs will build