ember-card

summary-card.js

<div class="card-deck-wrapper">
    <div class="card-deck">
        {{#each-in releaseVersions as |key value|}}
            <div class="col-md-4 col-sm-6">
                <div class="card" style="margin-top:10px">
                    <div class="card-header">
                        {{key}}
                    </div>
                    <div class="card-block">
                        {{#each value as |version|}}
                            {{release-version-card model=version}}
                        {{/each}}
                    </div>
                </div>
            </div>
        {{/each-in}}
    </div>
</div>