Update the meta info in the package.json file

[Windvis]

I added it to the wrong package.json file when converting this to a v2 addon 😄

The old info that needs to be re-added:

ember-breadcrumb-trail/package.json

Lines 4 to 14 in c61354e

	"description": "A minimalistic but very flexible breadcrumb management solution for Ember applications.",
	"keywords": [
	"breadcrumbs",
	"ember-addon"
	],
	"repository": {
	"type": "git",
	"url": "https://github.com/Windvis/ember-breadcrumb-trail.git"
	},
	"license": "MIT",
	"author": "Windvis",