typeKey seems incompatible with non-global Ember

[machty]

https://github.com/getoutreach/epf/blob/master/lib/model/model.js#L184

This line of code seems hardwired to expect something like App.ModelName, whereas EAK and ember-cli use the ember-resolver that produces something looking like

"retailer-admin@model:inbox-item:"

see here: https://github.com/stefanpenner/ember-jj-abrams-resolver/blob/master/packages/ember-resolver/lib/core.js#L220

Not sure the right way to go here; Ember Data seems hardwired to do typeKey = normalizedKey.split(':', 2)[1];, so not sure how that works with global Ember apps.

[ghempton]

I think we should just keep these types of conventions in line with Ember Data (which this original code was actually taken from as well).

In the mean time, this can easily be resolved in any app by explicitly defining typeKey:

var Post = Ep.Model.extend({
  typeKey: 'post'
});