Prevent deprecation for initializer arguments.
Prevent deprecation for initializer arguments.

Ember 2.1+ issue a deprecation when using 2 arguments with initializers.

This tweak ensures that our initializer works without deprecation for
all Ember versions.

karthiick/ember-inspector,teddyzeenny/ember-extension,teddyzeenny/ember-inspector,sivakumar-kailasam/ember-inspector,karthiick/ember-inspector,cibernox/ember-inspector,sly7-7/ember-inspector,cibernox/ember-inspector,Patsy-issa/ember-inspector,emberjs/ember-inspector,teddyzeenny/ember-extension,teddyzeenny/ember-inspector,emberjs/ember-inspector,maheshsenni/ember-inspector,maheshsenni/ember-inspector,pete-the-pete/ember-inspector,Patsy-issa/ember-inspector,sivakumar-kailasam/ember-inspector,sly7-7/ember-inspector,pete-the-pete/ember-inspector