bump helios

bower.json

@@ -30,8 +30,8 @@
     "amber": ">=0.14.13"
   },
   "devDependencies": {
-    "amber-ide-starter-dialog": "^0.1.0",
     "amber-contrib-legacy": "^0.2.0",
-    "helios": "^0.4.3"
+    "amber-ide-starter-dialog": "^0.1.0",
+    "helios": ">=0.5.2"
   }
 }