Dog Statsd Versions Save

• Added support for PHP 8.0
• Dropped support for PHP 5.6 and 7.0

• Adds support for Distribution Metrics (thanks @rares-mollie 🙏)

Supports the default DataDog Environment Variables:

• DD_AGENT_HOST used to provide the Agent hostname.
• DD_DOGSTATSD_PORT used to provide the DogStatsD port.
• DD_ENTITY_ID used to provide an identifier to the Client.

• Adds TagProcessors so you can dynamically inject tags based on external data
• Adds Client::deleteInstance method to remove instances.
• Correctly closes sockets on destruction of the client.

• Accepts the port being an integer string '1234'. So you can pass environment variables directly in if required.

• Caches the connection to speed up sends
• Better error handling
• Support for larger messages (>8k)

Does what it says on the tin.

Renamed the package to dog-statsd

:tada: