Implement api endpoints to be used in starters for authentication

[sumitarora]

[SethDavenport]

I'd like to get rid of the nodeJS express server in the front end starters, because it's clunky and confusing. To do so, the example apps need a real server to call.

Let's see if a herokized api-koa-starter can be that server.

[kosz]

The express server is very handy for serving mock data. kind of a new generation of the hack-stack. Does it really have to go ?

I also have some code for it that can wire up new mock routes quickly based on json files.

[SethDavenport]

@egervari @clbond this might also be related to refactoring the ng2-redux-example in terms of the CLI.

[SethDavenport]

@kosz my gut feel is that this stuff is super confusing to new hires and community contributors.

However, if you do want a quick server to hack against, we now have a server-side starter: api-koa-starter.