only show one (biggest) cache per branch

app/routes/caches.coffee

@@ -12,11 +12,13 @@ Route = TravisRoute.extend
     repo = @modelFor('repo')
     Ajax.get("/repos/#{repo.get('id')}/caches").then( (data) ->
       groups = {}
+      counter = 1
       data["caches"].forEach (cacheData) ->
         branch = cacheData["branch"]
         group = groups[branch]
         unless group
           group = groups[branch] = Ember.Object.create(branch: branch, caches: [])
+
           cache = Ember.Object.create(cacheData)
           cache.set('parent', group)
           group.get('caches').pushObject(cache)

app/styles/app/layouts/caches.sass

@@ -38,7 +38,7 @@
   overflow: auto
   .build-title
     float: left
-    margin-top: 1.1em
+    margin: 1.1em 0 .5em
     a:hover
       text-decoration: underline
   .button--delete