Update new-files-for-sydney VCR cassette and test config
Update new-files VCR cassette
Update new-and-changed-files VCR cassette
Update only-changed-files VCR cassette
Update no-new-or-changed-files VCR cassette
Update push.feature scenarios (minor changes in s3_website output)
Update one-file-to-delete VCR cassette
Update s3-and-cloudfront VCR cassette
Update s3-and-cloudfront-when-updating-a-file
Update s3-and-cloudfront-after-deleting-a-file VCR cassette
Update cloudfront.feature scenarios
Update delete.feature scenario
Update empty-bucket VCR cassette
Update security.feature scenario
Update jekyll-support and nanoc-support scenarios
Update create-redirect VCR cassette and related s3_website config

.gitkeep is excluded from upload to make cassette smaller / simpler.
Update all s3_id:s3_secret to foo:bar (so they match VCR cassettes)