Simple mode update
Add generic chef dependency for knife based upload support
Use proper ext constant name
Remove the preemptive cookbook fetching that breaks proper resolution
Remove recommendations for dependencies list. Recommendations are recommended. If someone wants to make them a dependency, they can put them in the berksfile
Add support for using knife's uploader instead of ridley
Add support for env based addon loading
Move knife uploader into explicit optional addon loadable
Add references to pull requests in readme #1
Add notes about changes and update version v1.0.2