Dedicated Memory 🧠

In order to bring a faster setup Superagent now has a dedicated memory service that is free to use.
It brings both long-term and short-term memory to your agents.

What's Changed

• Update CONTRIBUTING.md by @VictorHugoPilled in #416
• Add dedicated memory by @homanp in #417

Full Changelog: v0.1.4...v0.1.5