Fix typo, depend on computed arrays

Author: carols10cents

app/controllers/dashboard.js

@@ -19,23 +19,23 @@ export default Ember.Controller.extend({
         this.myStats = 0;
     },
 
-    visibleCrates: computed('myCreates', function() {
+    visibleCrates: computed('myCrates.[]', function() {
         return this.get('myCrates').slice(0, TO_SHOW);
     }),
 
-    visibleFollowing: computed('myFollowing', function() {
+    visibleFollowing: computed('myFollowing.[]', function() {
         return this.get('myFollowing').slice(0, TO_SHOW);
     }),
 
     visibleStats: computed('myStats', function() {
         return this.get('myStats');
     }),
 
-    hasMoreCrates: computed('myCreates', function() {
+    hasMoreCrates: computed('myCrates.[]', function() {
         return this.get('myCrates.length') > TO_SHOW;
     }),
 
-    hasMoreFollowing: computed('myFollowing', function() {
+    hasMoreFollowing: computed('myFollowing.[]', function() {
         return this.get('myFollowing.length') > TO_SHOW;
     }),