Updated example to install and connect PuppetDB

Swift requires storeconfigs, which is provided by PuppetDB.
This update adds PuppetDB to the master environment to enable
Swift installation.
Merge pull request #10 from hogepodge/puppetdb

Updated example to install and connect PuppetDB
Added support for Swift (work in progress)

Added preliminary support for swift deployments in examples.
Added swift support. Work in progress

Profiles and roles for multi-node swift.
Merge pull request #12 from hogepodge/swift

Added swift support. Work in progress
Merge pull request #11 from hogepodge/swiftsupport

Added support for Swift (work in progress)