Add note with the only breaking change in Ember 2.0: Ember.set

[cibernox]

No description provided.

[cibernox]

@mixonic @stefanpenner Brought by emberjs/ember.js#12095

[stefanpenner]

Can you include the rationale. Proper es semantics and sanity with super in cp

[cibernox]

@stefanpenner can you remind me the problem with super?

[stefanpenner]

I cant really recall, but i think it was something like:

computed('other', {
  get() { return this.get('other'); },
  set(_, v) { 
    // some code that is a setter
    return this.set('other', v); // returns the wrong thing
    // vs 
    return this._super(); // returns the right thing
   }
})

[rwjblue]

seems like this needs a rebase