add bubble timeline

src/components/bubble_timeline/bubble_timeline.js

@@ -0,0 +1,18 @@
+import Timeline from '../timeline/timeline.vue'
+const PublicTimeline = {
+  components: {
+    Timeline
+  },
+  computed: {
+    timeline () { return this.$store.state.statuses.timelines.bubble }
+  },
+  created () {
+    this.$store.dispatch('startFetchingTimeline', { timeline: 'bubble' })
+  },
+  unmounted () {
+    this.$store.dispatch('stopFetchingTimeline', 'bubble')
+  }
+
+}
+
+export default PublicTimeline

src/components/bubble_timeline/bubble_timeline.vue

@@ -0,0 +1,9 @@
+<template>
+  <Timeline
+    :title="$t('nav.bubble_timeline')"
+    :timeline="timeline"
+    :timeline-name="'bubble'"
+  />
+</template>
+
+<script src="./bubble_timeline.js"></script>