* fix requires in test_kafka script

* fix rockspec again

* update kafka and fix readme

* typos

* (stream/lib) sc_flush: new queuing system

* (stream/connectors) compat patch for queue system

* (stream/documentation) add doc for new params

* (stream/lib): sc_flush - fix bad param name

* shaping flush methods

* naming + missing parameter

* better useless event management with flush

* avoid calling same method twice

* update all apiv2 sc

* add xml_escape method

* add rockspec file

* add doc for xml escape method

* prettier markdown

* fix host_status event dedup

* add new output management options

* better pagerduty event format

* add a dumper method

* add some metric stuff

* metrics first tests

* fixes datadog metrics bugs

* fix log message sc_event

* add new params doc + fix md

* improve doc + more doc

* simplify sc_metrics

* add new standard parameters

* better dumper display

* new snow stream connector

* improve snow sc

* metric v2 splunk metrics

* debug + params for datadog metrics

* finishing metrics sc

* forgot replacement character

* "better" splunk metrics event format

* revert change

* add default buffer size

* fix datadog metric name regex