Adding TLS flags in readme section

Merge pull request #36 from jorgelbg/goroutines-files

Add support for reporting the number of active Goroutines

Merge pull request #35 from trustpilot/dependencies-updated

Dependencies updated

Merge pull request #26 from trustpilot/metrics-rename

Metrics rename

Merge pull request #12 from trustpilot/dependencies

Dependencies

Merge pull request #3 from anandsinghkunwar/master

Fixed registrar stats for beats >= 6.3

Initial