tions.
Factories (i.e. classes) are registered with an application, as well as rules
about "injecting" dependencies that are applied when objects are instantiated.</p>
<p>An <code>Ember.ApplicationInstance</code> serves as a "container" for objects that are
instantiated from registered factories. Application instances provide a means to
"look up" (i.e. instantiate and / or retrieve) objects.</p>
<blockquote>
  <p><em>Note: Although an <code>Application</code> serves as the primary registry for an app,
each 