Rename "endpoint" to something else

[kabniel]

I find our usage of the word endpoint misleading.

We are using it as a target for most of our activities which means it usually end up as something like /api/user/{name}/feed/ no matter what object we are handling

The pump.io API is using the word endpoint as a unique identifier for an object i.e http://<hostname>/api/<objectType>/<id>

[tsyesika]

So what I propose for this is we don't have a generic term meaning url concerning this model but we have a specific descriptive variable e.g.

/api/user/{name}/profile could be called profile_uri
/api/{objectType}/{id} could be called object_uri

What do we think? yea or nay?

[kabniel]

I have removed most endpoint properties as we don't actually use them internally and i don't see any reason why anyone else would use them.

I think the question about descriptive uri variables is handled in referenced #66 so closing this one