Merge pull request #4 from rbclark/master

Reworked recipe to work more like the official popHealth setup guide.
Merge pull request #5 from rbclark/addcron

Added a config flag which will allow re-running chef-solo via cron.
Merge pull request #6 from rbclark/configoptions

Added support for customizing config/popHealth.yml from json attributes.
Merge pull request #7 from rbclark/bumpversions

Bump ruby and passenger version and update recipe accordingly.
Merge branch 'master' of https://github.com/pophealth/popHealth-recipe