Merge branch 'master' into bartlaarhoven/gitlab-runner-patch-2

.gitlab-ci.yml

.gitlab/issue_templates/Release Checklist.md

CHANGELOG.md

Gopkg.lock

Gopkg.toml

LICENSE

Makefile

NOTICE

README.md

VERSION

common/build.go

common/build_test.go

common/config.go

common/time.go

common/time_test.go

docs/configuration/advanced-configuration.md

docs/configuration/autoscale.md

docs/configuration/runner_autoscale_aws/index.md

docs/executors/README.md

docs/executors/kubernetes.md