add in a working drupal deployment file. It's now in script-only form. Will need to be puppetized down the road.
add in a simple multi-host pattern, targeted at OpenStack.
make install appropriate rpms for puppet mgmt, start on S3 bucket access policies, and more NEPHO_* env vars.
ignore Mac metadata stuff
simple testing deployment for hacking on OpenStack stuff.
add diagram for simple rds
note the raw nature of a couple patterns.
with the parallel CF execution, need to add more DependsOn tags to make sure the things like NAT are in place before we try to update a host.
diagram and cleanup this helpful 3 tier with test host pattern.
Merge branch 'master' of github.com:huit/nepho into feature/packaging

Conflicts:
	nepho/aws/data/patterns/sample-multi-tier-webapp/development.cf
	patterns/sample-multi-tier-webapp/development.cf
	patterns/sample-multi-tier-webapp/template.cf
missed some merge files