Fixing json-2-csv to fix #4

Author: mrodrig

lib/json-2-csv.js

@@ -51,7 +51,8 @@ var convertData = function (data, keys) {
             } else if (typeof value === 'object' && value !== null && typeof value.length === 'number') { // We have an array of values
                 output.push((options.DELIMITER.WRAP || '') + '[' + value.join(options.DELIMITER.ARRAY) + ']' + (options.DELIMITER.WRAP || ''));
             } else {
-                output.push((options.DELIMITER.WRAP || '') + (value || '') + (options.DELIMITER.WRAP || '')); // Otherwise push the current value
+                value = value == null ? '' : value;
+                output.push((options.DELIMITER.WRAP || '') + value + (options.DELIMITER.WRAP || '')); // Otherwise push the current value
             }
         }
     });