Switch to contribution token instead of proposals

No vetos yet, and only for collections (not creation).

closes #20

app/components/contribution-list/component.js

@@ -0,0 +1,20 @@
+import Component from '@ember/component';
+
+export default Component.extend({
+
+  tagName: 'ul',
+  classNames: ['contribution-list'],
+
+  // actions: {
+  //
+  //   veto (contributionId) {
+  //     if (this.contractInteractionEnabled) {
+  //       this.vetoContribution(contributionId);
+  //     } else {
+  //       window.alert('Only members can veto contributions. Please ask someone to set you up.');
+  //     }
+  //   }
+  //
+  // }
+
+});

app/components/contribution-list/template.hbs

@@ -0,0 +1,16 @@
+{{#each contributions as |contribution|}}
+  <li data-contribution-id={{contribution.id}} class={{if contribution.confirmed "confirmed" "unconfirmed"}}>
+    <p class="meta">
+      <span class="category {{contribution.kind}}">♥ ({{contribution.kind}})</span>
+      <span class="recipient">{{contribution.contributor.name}}:</span>
+    </p>
+    <p class="kredits-amount">
+      <span class="amount">{{contribution.amount}}</span><span class="symbol">₭S</span>
+    </p>
+    <p class="description">
+      <span class="description">{{contribution.description}}</span>
+    </p>
+    <p class="voting">
+    </p>
+  </li>
+{{/each}}