Updating json-2-csv for #5

Author: mrodrig

lib/json-2-csv.js

@@ -12,7 +12,7 @@ var retrieveSubHeading = function (heading, data) {
     _.each(subKeys, function (subKey, indx) {
         // If the given heading is empty, then we set the heading to be the subKey, otherwise set it as a nested heading w/ a dot
         newKey = heading === '' ? subKey : heading + '.' + subKey;
-        if (typeof data[subKey] === 'object' && data[subKey] !== null && typeof data[subKey].length === 'undefined') { // If we have another nested document
+        if (typeof data[subKey] === 'object' && data[subKey] !== null && typeof data[subKey].length === 'undefined' && _.keys(data[subKey]).length > 0) { // If we have another nested document
             subKeys[indx] = retrieveSubHeading(newKey, data[subKey]); // Recur on the subdocument to retrieve the full key name
         } else {
             subKeys[indx] = (options.DELIMITER.WRAP || '') + (newKey || '') + (options.DELIMITER.WRAP || ''); // Set the key name since we don't have a sub document

package.json

@@ -2,7 +2,7 @@
     "author": "mrodrig",
     "name": "json-2-csv",
     "description": "A JSON to CSV and CSV to JSON converter that natively supports sub-documents and auto-generates the CSV heading.",
-    "version": "0.1.5",
+    "version": "1.0.6",
     "repository": {
         "type": "git",
     	"url": "http://github.com/mrodrig/json-2-csv.git"
@@ -33,5 +33,6 @@
     },
     "engines": {
     	"node": "*"
-    }
+    },
+    "license": "MIT"
 }