doc typo fix in copy module

Added a ring_wait option (waits for ring_ready to return true)

Now using module.run()
Fixed raw_stats() function.

Fix bug causing mysqldump to fail

Escape MySQL db names.

Fixed cloudformation docs and updated EXAMPLES section in the docs for t...

added informations for openSUSE and SUSE Linux Enterprise

typo fix

Remove leftover debug statement in template code.

There are various cases where a UID to username to UID mapping breaks
down. One UID can be used by two usernames, or no username. If we
always use UIDs internally, then these ambiguous cases won't be a
problem.

Flush handlers before pre and post task sections change, but not between task and roles, as this seems
to be confusing to people (and not usually neccessary)

Improve variable smushing so it only has to be done in one place.   This is related to shlex.split being called
on untemplated variables in some rare cases.

Catch exception when logging to systemd journal fails

This implementation falls back to python-dmidecode (RHEL5.5+) if the kernel as no DMI support. Alternatively, if python-dmidecode is missing, we attempt to use the dmidecode binary (for RHEL5.4 and older) before giving up.

This fixes #376 and #1657 and also helps @lwade on RHEL5.5+.

systemd journal will throw IOError exception when journal.sendv() fails.
This catches that and falls back to syslog.  See issue #2773.

Corrected instance password data check.  Previously broken after adding ...