https://stackoverflow.com/questions/27510508/guice-how-to-provide-the-same-key-differently-in-different-scopes https://github.com/99soft/guartz/pull/7/commits/d373fd02f334031b682ea51f71b13d46becb974b https://github.com/google/guice/wiki/CustomScopes
https://stackoverflow.com/questions/27510508/guice-how-to-provide-the-same-key-differently-in-different-scopes
99soft/guartz@d373fd0
https://github.com/google/guice/wiki/CustomScopes