// Converts nested objects and arrays into camelCase, when they were PascalCase to start with
    var convert2Camel = function(obj) {
      if (Object.prototype.toString.call(obj) === '[object Array]') {
        var a = [];
        obj.forEach(function(element) {
          a.push(convert2Camel(element));
        });
        return a;
      } else {
        if (typeof obj == 'object')
          Object.keys(obj).forEach(function(key) {
            //if the key length is greater than 2 letters, lowercase the first, otherwise lowercase it all
            var k = key.length > 2 ? key[0].toLowerCase() + key.substring(1) : key.toLowerCase();
            if (k != key) {
              var c = obj[key];
              obj[k] = c;
              delete obj[key];

              if (c !== null && c !== undefined && typeof c == 'object') {
                convert2Camel(c);
              }
            }
          });

        return obj;
      }
    };