make package.json more valid

package.json

@@ -1,4 +1,10 @@
 {
+  "name": "fullcalendar",
+  "version": "0.0.0",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/arshaw/fullcalendar.git"
+  },
   "devDependencies": {
     "underscore": "~1.4.4",
     "grunt": "~0.4.0",