Add separate step update_cache example

Change the retry logic to write a limit file, able to source limit from files by indicating with @filename

When playbooks fail, attempt to create an inventory file in the inventory directory that allows rerunning
of the playbook against only the hosts that failed.

when: condition support for tasks include

of "-" to be less visually heavy (unless cowsay is installed of course)

file.

Makes $PIPE and $FILE macros accept utf-8 input

update web address

update my email address

Much requested feature -- allows relative imports of content within roles or relative to any task or handler include (../templates for template ../files for copy)

repeat template calls at playbook intialization time.

templating.

Fix for inventory scripts with no path prefix that are in CWD.

Without this, using '-i ec2.py' will not work if '.' is not in PATH.

Upgraded variable support met with upgraded conditional support, see examples/playbooks/upgraded_vars.yml
for details!

correct.

New try: s3 overwrite and checksum support

adds private_ip param to ec2 module

This SELinux commit is too strict and we should only fail if trying to read/tweak SELinux attributes else
python-selinux can't be installed w/ the yum module when missing.

Revert "Added an extra check for target nodes with selinux but without libselinux-python package installed"

This reverts commit 550986b6.

Added an extra check for target nodes with selinux but without libselinux-python package installed