code: function (tmpl) {
          var rexExp =  /\{(.*?)\}/g,
              matches = templatesCache[tmpl],
              len,
              i;
          if (!matches) {
              matches = tmpl.match(rexExp);
              len = matches.length;
              for (i = 0; i < len; i += 1) {
                  matches[i] = matches[i].substr(1, matches[i].length - 2);
              }
              templatesCache[tmpl] = matches;
          }
          return matches;
      }
docs: Configuration manager for Node.js applications.
  @module kea-config
   /*global require: true