add --step option to ansible-playbooks to let people step through a playbook
one by one - asking for confirmation along the way.

also allows to 'continue' after a certain point
when --step isn't specified make sure to print the banner
updated ports to use ansible.cc/releases as github doesn't work anymore
Signed-off-by: Brian Coca <bcoca@tablethotels.com>
Merge pull request #2384 from bcoca/fixed_port

updated ports to use ansible.cc/releases as github doesn't work anymore
Temporarily disable force logic on copy module
Let the pip module return output.
Merge branch 'playbook-step' of git://github.com/skvidal/ansible into devel