The test program doesn't close the http response Body causing the connection to
not be released and the creation of new connections until the exhaustion of the
process file descriptors.
* Update docs to use kubectl long flags
* adding back in the --filename flag (lost when manually merged)
* notice a few missed
* notice a few missed '-f' flags
* change -o to --output
* Adding bloat and sleep commands to the sample.
* Run all three in parallel.
* Load test tool.
* Concurreny and qps settings for load test.
* Formating tweaks.
* Change health check address.
* Move load test into subdirectory.
* Delete hey Dockerfile now that we have our own load tester.
* Output resource usage summary from autoscale.go and total requests from load.go.
* Rename sample.yaml as service.yaml to match other samples.
* Update README to run new load test.
* A few README fixes.
* Stop test after duration.
* Add files via upload
* Add files via upload
* Add dashboard screenshots.
* Further experiments.
* Add metrics prerequisite.
* Replace Configuration and Revision with Service.
* Remove docs from image path.
* Revert edits to helloworld-go.
* Rename samples to languge-specific folders
* Remove steren-app and steren-function since they aren't working
* Rename buildpack folders
* Rename buildpack-function