tasks/swigtemplates.js
function handleFiles(files) {
      files.forEach(function(f) {
        f.src.filter(srcExists).map(function(filepath) {
          var pathInfo = getPathInfo(filepath, f.dest),
              context = getContext(f.context, pathInfo);
          renderFile(pathInfo.outfile, filepath, context);
        });
      });
    }
function handleFiles(files) {
      files.forEach(function(f) {
        f.src.filter(srcExists).map(function(filepath) {
          var pathInfo = getPathInfo(filepath, f.dest),
              context = getContext(f.context, pathInfo);
          renderFile(pathInfo.outfile, filepath, context);
        });
      });
    }
Handle non-i18n files