We were not correctly waiting for the `scope` on page to be filled before trying to calculate the title, and the logic for description was broken as well.
* starting UtilService refactor
* pre find-replace angular.module('quay') => angular.module('QuayModule')
* successfully switched to ng-metadata for backported Angular2 API
* working with parent component reference in child
* fixing @Output to use EventEmitter
* fixed @Output events for custom git trigger
* more fixes
* refactored QuayPages module for backwards-compatibility
* reinitialized test.db
* use minified libraries
* replaced references for angular-ts-decorators
* fixed ng-show
