text: var _ = require('lodash');
  var args = require('yargs').argv;
  var bower = require('gulp-bower');
  var common = require('./common');
  var config = require('./config');
  var download = require('gulp-download');
  var fs = require('fs-extra');
  var gulp = require('gulp');
  var gutil = require('gulp-util');
  var replace = require('gulp-replace');
  var unzip = require('gulp-unzip');
  var zip = require('gulp-zip');
  
  gulp.task('dev', function() {
    return gulp.src(config.componentHtmlFiles, {base: '.'})
      .pipe(replace(/(src|href)=("|')\.\.\/([\.\/]*)?(polymer|webcomponentsjs|\w+-[\w-]+)\//mg, '$1=$2$3bower_components/$4/'))
      .pipe(gulp.dest('./'));
  });
  
  gulp.task('prod', function() {
    return gulp.src(config.componentHtmlFiles, {base: '.'})
      .pipe(replace(/(src|href)=("|')([\.\/]*)bower_components\//mg, '$1=$2$3../'))
      .pipe(gulp.dest('./'));
  });
  