code: function changeKeys (src, dest) {
                  for (var i in src) {
                      if (typeof src[i] === 'object') {
                          dest[escapedSingleQuotes + i +
                              escapedSingleQuotes] = {};
                          changeKeys(src[i], dest[escapedSingleQuotes + i +
                              escapedSingleQuotes]);
                      } else {
                          dest[escapedSingleQuotes + i +
                              escapedSingleQuotes] = src[i];
                      }
                  }
                  return dest;
              }
docs: Little hack to keep quotes on key names.