title: $ is not defined in Gulp task
body: <p>I have the following package.json file:</p>
  
  <pre><code>{
    "name": "ASP.NET",
    "version": "1.0.0",
    "devDependencies": {
      "gulp": "3.8.11",
      "gulp-inject": "1.5.0",
      "gulp-util": "3.0.6",
      "gulp-print": "1.1.0",
      "gulp-cssmin": "0.1.7",
      "gulp-uglify": "1.2.0",
      "gulp-load-plugins": "0.9.0",
      "del": "1.2.0",
      "wiredep": "3.0.0-beta",
      "jshint": "2.8.0",
      "jshint-stylish": "2.0.1"
    }
  }
  
  var gulp = require('gulp'),
      util = require('gulp-util'),
      print = require('gulp-print'),
      inject = require('gulp-inject'),
      del = require('del'),
      cssmin = require('gulp-cssmin'),
      jshint = require('gulp-jshint')
      uglify = require('gulp-uglify'),
      wiredep = require('wiredep').stream,
      bowerJson = require('./bower.json')
      gulp = require('gulp'),
      project = require('./project.json');
  
  gulp.task('wiredep', function () {
      log('Placing Bower Components from ' + paths.bowerComponents + ' in ' + paths.layoutPage)
      return gulp
          .src(paths.layoutPage)
          .pipe(wiredep({
              bowerJson: bowerJson,
              directory: paths.bowerComponents,
              ignorePath: '../..'
          }))
          .pipe($.inject(gulp.src([
              paths.jsMain,
              paths.jsContent])))
          .pipe(gulp.dest(paths.layoutPage));
  });
  </code></pre>
  
  <p>When I run this task for a bower.json I get the error:</p>
  
  <blockquote>
    <p>[16:11:31] Using gulpfile C:\MyProject\src\MyProject\Gulpfile.js<br>
    [16:11:31] Starting 'wiredep'...<br>
    [16:11:31] Placing Bower Components from ./bower_components/ in ./Views/Shared/_Layout.cshtml<br>
    [16:11:31] 'wiredep' errored after 5.7 ms<br>
    Process terminated with code 1.<br>
    [16:11:31] ReferenceError: $ is not defined<br></p>
  </blockquote>
  
  <p>Why is $ not defined and how can I get it defined?</p>
  
  <p>What I tried is adding <code>"jquery": "2.1.4",</code> to devDependencies in package.json.</p>