Update component.json

Modified licenses entry to match CommonJS spec.

component.json

@@ -3,7 +3,11 @@
   "version": "1.5.18",
   "description": "An exquisite jQuery plugin for magical layouts. Enables filtering, sorting, and dynamic layouts.",
   "homepage": "http://isotope.metafizzy.co/",
-  "license" : "https://github.com/buzzedword/isotope#licensing",
+  "licenses" : [
+    { "type": "Commercial",
+      "url": "https://github.com/buzzedword/isotope#licensing",
+    }
+  ]
   "main": [
     "./jquery.isotope.js",
     "./jquery.isotope.min.js"