* comments
* initial commit for persisent volume caching
* cache warmer works
* general cleanup
* adding some debugging
* adding missing files
* Fixing up cache retrieval and cleanup
* fix tests
* removing auth since we only cache public images
* simplifying the caching logic
* fixing logic
* adding volume cache to integration tests. remove auth from cache warmer image.
* add building warmer to integration-test
* move sample yaml files to examples dir
* small test fix
dlorenc
Sharif Elgamal