Use new super format from init to avoid deprecation warnings

[mdentremont]

We have ember-infinity as a dependency and on newer versions of Ember we're getting a deprecation warning due to index.js not calling super from init:

DEPRECATION: Overriding init without calling this._super is deprecated. Please call `this._super.init && this._super.init.apply(this, arguments);` addon: `ember-infinity`
    at Function.Addon.lookup (/Users/mattdentremont/git/aiotv-admin/node_modules/ember-cli/lib/models/addon.js:896:27)

[mdentremont]

The build failure might be due to a newer dependency -- I wonder if the master build would still pass if it we re-run (I think I tried this locally and it failed)?

[hhff]

thanks @mdentremont ! I'm happy with this PR - but it looks like it's failing on Ember Beta. Do you wanna run the tests locally against ember beta (specifically 2.7.0-beta.2) and see what's going on?

[amoroz]

:frontend has failed to build: DEPRECATION: Overriding init without calling this._super is 
deprecated. Please call `this._super.init && this._super.init.apply(this, arguments);` addon: 
`ember-infinity`

We have the same deprecations after upgrading to ember-cli v2.6.2. So, waiting for the merge of that PR too 😸

[mdentremont]

@hhff Yay! Looks like I just needed to rebase on top of master --- started off behind for some reason after forking.

[hhff]

perfect thankyou @mdentremont !

[mdentremont]

@hhff I had a bit of trouble with running the tests in an environment similar to you CI build. Mostly because you are using PhantomJS 2.0.0, which is not available through NPM :(

[amoroz]

@hhff @mdentremont thanks guys 👍