* Clean up continuous integration tooling on TravisCI. (Thanks to @rpelliard.)
* Correct “DataDog” to “Datadog” throughout the documentation. It turns out there’s not supposed to be a captial D in the middle. (Thanks to @dbenamy.)
* INTERNAL: Add internal support for submitting metrics to different Datadog sites (e.g. `datadoghq.eu` for Europe). (Thanks to @fermelone.)