Explore OAuth as a service

[lukehedger]

How can the process of developing a KORD Guardian micro-service be simplified for identity providers that may not have existing infrastructure to verify claims, or the resource to build it?

With this in mind, we should explore available tools and projects that assist the creation of OAuth2 servers and whether a lightweight solution can be provided in the above scenario:

• https://github.com/ory/hydra
• https://github.com/oauthjs/node-oauth2-server
• https://godoc.org/golang.org/x/oauth2