remove obsolete examples: key

Add submodule support to git module

Reference ansible_lsb.major_release, not ansible_lsb.major_version

Added flexible filename handling for main files

Adds termination support to the ec2 module

Don't turn on sudo for all tasks when setting the sudo_user or ask_sudo_pass

Conflicts:
	bin/ansible-pull

Conflicts:
	hacking/env-setup

Enable negated patterns

Let update-rc.d set changed flag properly

cloudformation: Fixed bug in module_fail. Consistent error handling.

Add --only-if-changed option.