[maven-release-plugin] copy for tag datadog-api-client-1.0.0-beta.8

[maven-release-plugin] copy for tag datadog-api-client-1.0.0-beta.7

[maven-release-plugin] copy for tag datadog-api-client-1.0.0-beta.6

[maven-release-plugin] copy for tag datadog-api-client-1.0.0-beta.5

[maven-release-plugin] copy for tag datadog-api-client-1.0.0-beta.4

[maven-release-plugin] copy for tag datadog-api-client-1.0.0-beta.3

[maven-release-plugin] copy for tag datadog-api-client-1.0.0-beta.2

[maven-release-plugin] copy for tag datadog-api-client-1.0.0-beta.1