1) Listen to data model changes and update the rendered gallery accordingly 2) Handle the case where all images fit in a single row, such as a gallery with a single image for example.
1) Listen to data model changes and update the rendered gallery accordingly
2) Handle the case where all images fit in a single row, such as a gallery with a single image for example.

myartsev/ember-perfect-gallery,myartsev/ember-perfect-gallery