* [WIP] Factor out testing code from charts
* Minor various fixes
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* Start readme
* Update readme and add GKE example
* Add CircleCI job for ShellCheck
* Install Helm and kubectl after other tools
Also: Hard-code version for kubectl.
* Fix readme
* Update maintainer validation
'chartlib::validate_maintainers' should not log an error if there's no maintainers
section. This is already covered by the schema validation.
* Add random suffix to namespaces
* Improve container logs output
* Improve logging
* Add --cleanup flag to 'helm test'
* Improve namespace cleanup
* Improve logging
* Add random suffixes to releases
* Update logging and Docker image version
* Update GKE example
* Fix Bash array declarations
* Remove user from Docker image
* Add summary
* Use kubectl rollout status for deployments
* Add some more fixes
* Build dependencies before linting
* Fix array initialization
* Increase sleep time for namespace polling
* Add missing colon
* Create v1.0.0
* Update Helm to v2.9.1
* Add missing local keywords
* Bump image version
* Update copyright headers
