* multi-arch build and other makefile tidies

* docker login in travis

Per https://github.com/kubernetes-sigs/cluster-api/issues/1796, the
`kind get kubeconfig-path` command no longer works.  Update makefile
to create kube-bench local kubeconfig and use that.

* read-only-port defaults are correct

* Tests that should catch good read-only-port

* Rework checks & tests

* Linting on issue template YAML

* More explicit test for 4.2.4

* Remove verbosity for ease of reading results

* Use subtests

* Tidy more test cases

* Remove unnecessary whitespaces

* Fix a typo

* Add integration tests for cis 1.3 and cis 1.5

* Change the timeout of integration tests from 600s to 1200s

* Avoid repeated codes

* Fixes issue #439: Adds integration testing using KIND

* try integration tests

* started using ticker and timeouts

* trying built container image

* adds load image into KIND

* adds comparison

* fixes as per PR review

Updates the logic for `kind-push` in the makefile to use
the new, simple command provided by kind.

Fixes #458

Something with the old version was crashing. now using the most recent one 1.15.3 is working.

* Update .gitignore

* Update .travis.yml

* Update makefile

* Update .travis.yml

* Update .travis.yml

* Update .travis.yml

* Update README.md

* Update README.md

* Update README.md

* Update makefile

* Update .travis.yml

Signed-off-by: Simarpreet Singh <simar@linux.com>

The root command will run node checks and if possible master checks.
I've also added some Makefile targets to improve local testing and improve the documentation.

* Replace the default help text

* Readme file, including the test config format documentation

* Typo

* Warn if config files / executables aren't found

* Ignore original name of executable (as per current README)

* Update tests to avoid failing on stat of a non-existant file

* Add a makefile for ease of build