moved postgresql to stack_common
removed the postgresql tests
deduplicated mysql
add redis, rabbitmq and varnish recipes
style fixes
added rule comment
added missing recipe code and name fix
Remove logstash_commons (deprecated)
Merge pull request #169 from rackspace-cookbooks/postgresql

Deduplication work with stack_commons
Rewrote chefspec tests to speed them up.

Found a couple of recipes that hadn't been deduplicated with
stackcommons and deleted the tests for these recipes.

wip, not ready for merge

Work out the 404 error with the demo environment

got tests working and passing

dedup recipes
style fixes
We don't need to test here for elasticsearch
Merge pull request #172 from rackspace-cookbooks/speed_up

Speed up Chefspec
Merge branch 'master' of github.com:rackspace-cookbooks/nodestack
Added in runit support as a deployment strategy