Remove old playbook.
Merge pull request #18 from jeevanullas/master

fixed repo for eucalyptus-nightly and using euca2ools-release.repo for n...
Set ipforwarding in sysctl.conf and added optional nc_gateway param.
Remove debug statement.
Merge pull request #19 from lwade/master

sysctl.conf ip_forward + removal of items
Removed old nodes structure
Merge pull request #20 from lwade/master

Removed old nodes structure
Removed task.
Merge pull request #21 from lwade/master

Removed task.
Update README.md

Added notes on idempotence.
Update README.md
Update README.md
Update README.md
added support for nightly in tasks during package installation