Account for instances that have not yet been registered. Fixes #5076
Merge pull request #5232 from jsdalton/fix_elb_instance_state_issue

Account for instances that have not yet been registered. Fixes #5076
Issue #4324; adding support for su

add su support to bin/ansible
su support added into the runner.Runner class
ssh conn plugin updated to allow su-able commands
necessary helper functions added into ansible.utils module

add su support to ansible-playbook and
add relevant su support to playbook code in lib
resolve issues where remote /tmp dir has improper permissions; ensure chmod issues are handled in situations where the su user is not root
Remove debug statement accidentally left in
 #4869 compatibility with older versions of apt
Fix setup.py to work with 'pip install -e .'
fix when the system does not have lsb_release script, but has /etc/lsb_release file
openbsd_pkg: rework package name parsing.

Give the module more knowledge of the package name structure.
This makes the handling of version-less flavors (like vim--no_x11)
behave properly.

While here sprinkle debug logging that is helpful when testing the
module.
compatible with python 2.4
Nova doesn't attempt to auth on obj instantiation

Need to call nova.authenticate() to validate credentials.
Added promote command to promote read-replicas to standalone databases (http://aws.amazon.com/about-aws/whats-new/2012/10/11/amazon-rds-mysql-rr-promotion/).  Added ability for the modify command to rename a database instance via the optional new_instance_name parameter
postgres_db CHECKMODE changed status

Make the changed status for postgres_db under CHECKMODE match the
status that would be returned normally.
Make first argument to syslog.openlog be a string

syslog.openlog expects its first argument to be a string.
Without this change running under ipython fails.
Fix for issue #4730 - stacktrace when deferenencing a non-existent group
`file` module: Don't catch `SystemExit`

This fixes issue #5159.
fixed documentation & added rename example
Add get_dmi_facts in setup for FreeBSD systems using dmidecode
Minor changes to simplify code
copy ssh.py to ssh_alt.py
Corrected documentation in ec2_ami module - no_reboot defaults to yes