Conflicts:
	lib/ansible/modules/core
	lib/ansible/modules/extras

Add -t OR --tags options to pass to ansible-playbook

more intelligent about ignoring files that are clearly not modules

function

added display of deprecated to ansible-doc
now it does better job of using tty columns
fixed indication truncation of desc with trailing ...
removed extension from module list, also fixed matching exlusion
blacklist

'_', they will be loaded after non prefixed modules are checked they can
be full modules or symlinks to existing ones (alias)

also updated ansible doc to ignore these, will eventually add selective
display

When running `ansible-doc --list` a lot of errors are
generated when `ansible-doc` tries to find documentation
strings in `.pyc` files.

Fixes #9236

using this (for testing purpose) :
  $ ansible-galaxy install COPYING
  - error: the file downloaded was not a tar.gz
  - COPYING was NOT installed successfully.
  - you can use --ignore-errors to skip failed roles.

this result in COPYING being erased, which is surprising for the user.
This also prevent erasing requirements.yml if someone use the wrong flag.

This change fixes hg galaxy roles
Roles also get installed if roles path is missing, which
the tests currently require (fixes #8950)

fixes #8823
	modified:   bin/ansible-galaxy

This option, when set to True, allows "ansible" command to load callback plugins

Fixes #8890

Fixes #8884

Defaults to the system wide `roles-path` when `path` is not specified in the
provided `role-file`.  An example installing nginx to a relative path specified
by the `role-file`.

    - src: https://github.com/bennojoy/nginx
      path: vagrant/roles/

Fixes #8324
Improves #7667

  Only print a blank line between plays when also doing --list-hosts and/or
  --list-tasks, otherwise this output just a long list of blank lines, one for
  each play.

`ansible-galaxy init --offline ...` can create a role without
talking to the galaxy api server
`ansible-galaxy install ...` only needs to talk to the galaxy api
server for galaxy roles, not tar files or scm archives
Fixed a bug in command line role installation

Older git archive commands create tar archives even with a tar.gz
extension. So change it to always create tar archives and have
the install_role method cope.

Removed ssh roles from the test case as they don't work unless
you can connect to bitbucket via ssh and have your key there.

Corrected a minor typo in error messages

Added docs
Added more tests
Improved how roles are returned from the parsers

* Roles can now be given a friendly name as third field in role spec csv
* Roles can be installed from URL (not just from archived SCMs)
* Integration tests to demonstrate this
* Unit tests to ensure that role spec parsing works as expected

Moved repo_url_to_role_name to common method in ansible.utils
Added unit test for repo_url_to_role_name
Added integration tests for galaxy

Change SCM determination from executing git/hg commands to explicit
in URL.

Fix check for already installed dependencies

ansible-galaxy can now refer to SCM URLs (git and hg at this point)
for role names
Dependencies need to use the full SCM URLs too.
Otherwise all seems to work well

Test rolesfile
```
http://bitbucket.org/willthames/git-ansible-galaxy,v1.1
https://bitbucket.org/willthames/hg-ansible-galaxy
```
(works with ssh too)

This addresses a bug in ansible-pull where running ansible-pull
with an existing inventory causes the ansible job that does
the SCM checkout to run twice - once for localhost and once
for the fully qualified hostname.

This can cause a race condition, and usually results in one
of the ansible checkouts failing because one of the scm checkouts
has its references updated underneath it. Although the SCM checkout
actually succeeds, ansible fails with non-zero exit status, and
so ansible-pull does not continue.

Now that localhost is implicit for ansible runs, the ansible
scm checkout can be done using just localhost as a target.