fixed backwards compatibility for toPath

Author: JPeer264

lib/toPath.js

@@ -12,7 +12,7 @@ var pathArray;
 function toPath(_json, delimiter) {
     pathArray = [];
 
-    delimiter = delimiter || '.';
+    delimiter = delimiter || '/';
 
     if (!json.check('object', _json)) {
         return []

test/toPath.spec.js

@@ -30,7 +30,7 @@ describe('toPath.js', function () {
             two: ['hallo']
         };
 
-        pathArray = base.toPath(jsonObj, '/');
+        pathArray = base.toPath(jsonObj);
 
         expect(pathArray[0]).to.equal('one');
         expect(pathArray[1]).to.equal('one/two');