GitLab

Bumps [github.com/spf13/cobra](https://github.com/spf13/cobra) from 0.0.3 to 0.0.4.
- [Release notes](https://github.com/spf13/cobra/releases)
- [Commits](https://github.com/spf13/cobra/compare/v0.0.3...v0.0.4)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.19.1 to 1.21.1.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](https://github.com/grpc/grpc-go/compare/v1.19.1...v1.21.1)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [github.com/sirupsen/logrus](https://github.com/sirupsen/logrus) from 1.0.5 to 1.4.2.
- [Release notes](https://github.com/sirupsen/logrus/releases)
- [Changelog](https://github.com/sirupsen/logrus/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sirupsen/logrus/compare/v1.0.5...v1.4.2)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [github.com/mitchellh/go-homedir](https://github.com/mitchellh/go-homedir) from 1.0.0 to 1.1.0.
- [Release notes](https://github.com/mitchellh/go-homedir/releases)
- [Commits](https://github.com/mitchellh/go-homedir/compare/v1.0.0...v1.1.0)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [github.com/bouk/monkey](https://github.com/bouk/monkey) from 1.0.0 to 1.0.1.
- [Release notes](https://github.com/bouk/monkey/releases)
- [Commits](https://github.com/bouk/monkey/compare/v1.0.0...v1.0.1)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Introduce new testing layout

Daemon mode (GRPC) + pluggable discovery

It now correctly closes zombie processes.