title: Polymer 1.0 - Where is the old core list?
body: <p>One of the issues I'm having with the new polymer release is identifying which components are replacing the old ones. In the case of the old componente <a href="https://www.polymer-project.org/0.5/docs/elements/core-list.html" rel="noreferrer">core-list</a>, I cannot find the equivalent for the new release. Does anyone know which element replace core-list?</p>