Add `ember-paper-modals-manager` description to `addon`-page (#951)
Add `ember-paper-modals-manager` description to `addon`-page (#951)


bjornharrtell/ember-paper,cogniteev/ember-paper,cogniteev/ember-paper,xomaczar/ember-paper,xomaczar/ember-paper,miguelcobain/ember-paper,bjornharrtell/ember-paper,miguelcobain/ember-paper,miguelcobain/ember-paper,cogniteev/ember-paper,xomaczar/ember-paper,bjornharrtell/ember-paper