* More simple and streamlined base image build file
* Use a builder image to decrease the size and security footprint of running containers
* Make demos more prod-like
* Add l10n for prod builds via docker commit
* Specifically include only those files required for the running site
* Tests in circleci now use the same docker build and test scripts
* Add lock for docker image building per git hash
* Add environment variable support to jenkins.yml
* Add headless and firefox integration tests to prod deploys
* Run integration smoke tests before deployment
* Kept the data file validation just in case. Can be removed later.
* Add tests for update_product_details_files command
* Switch sync_all to use new product-details command
Paul McLanahan