Extract user card from user content.

src/components/user_card_content/user_card_content.vue

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+<template>
+  <div>
+    <div class="panel-heading text-center" v-bind:style="style">
+      <div class='user-info'>
+        <img :src="user.profile_image_url">
+        <span class="glyphicon glyphicon-user"></span>
+        <div class='user-name'>{{user.name}}</div>
+        <div class='user-screen-name'>@{{user.screen_name}}</div>
+      </div>
+    </div>
+    <div class="panel-body">
+      <div class="user-counts">
+        <div class="user-count">
+          <h5>Statuses</h5>
+          <span>{{user.statuses_count}}</span>
+        </div>
+        <div class="user-count">
+          <h5>Following</h5>
+          <span>{{user.friends_count}}</span>
+        </div>
+        <div class="user-count">
+          <h5>Followers</h5>
+          <span>{{user.followers_count}}</span>
+        </div>
+      </div>
+      <p>{{user.description}}</p>
+    </div>
+  </div>
+</template>
+
+<script>
+  export default {
+    props: [ 'user' ],
+    computed: {
+      style () {
+        return {
+          color: `#${this.user.profile_link_color}`,
+          'background-image': `url(${this.user.cover_photo})`
+        }
+      }
+    }
+  }
+</script>