page.

Add a basic ansible-pull man page.

Add the example playbooks/scripts to the RPM package.

Closes #841

Remove the -D module debug flag, which no longer is functional due to sudo pty requirements, and replace with -v/--verbose.

This flag will show playbook output from non-failing commands.  -v is also added to /usr/bin/ansible, but not  yet used.

I also gutted some internals code dealing with 'invocations' which allowed the callback to know what module invoked
it.  This is not something 0.5 does or needed, so callbacks have been simplified.

ansible-playbook release-my-app.yml --extra-vars="version=123"

And make $version available in the playbook without re-editing the file

Conflicts:

	docs/man/man1/ansible-playbook.1
	docs/man/man1/ansible.1

Update %description

Update docs to reflect --port going away and --sudo and --remote-user being added to ansible-playbook

docs before python setup.py.   Seems reasonable to let Makefile drive

Update man pages. Fix formatting in playbook example. Also, YAML documents by definition start with '---', so I have added this to the example and the manpage

This reverts commit 70ec508e.