old_contents: var gulp = require('gulp');
  var $ = require('gulp-load-plugins')();
  
  var jshint = $.jshint;
  var combine = require('stream-combiner');
  var growly = require('growly');
  var jscs = $.jscs;
  var constants = require('../common/constants')();
  
  gulp.task('jshint', function() {
      gulp.src(constants.lint)
          .pipe(jshint({
              lookup: true
          }))
  
      .pipe(jshint.reporter('jshint-stylish'))
          .on('end', function() {
              growly.notify('All files passed', {
                  title: 'PASSED - JsHint',
                  icon: constants.growly.successIcon
              });
          })
          .pipe(jshint.reporter('fail'))
          .on('error', function() {
  
              growly.notify('One or more jshint error', {
                  title: 'FAILED - JsHint',
                  icon: constants.growly.failedIcon
              });
  
          })
          .on('end', function() {
              growly.notify('All files passed', {
                  title: 'PASSED - JsHint',
                  icon: constants.growly.successIcon
              });
  
          });
  });
  
  gulp.task('jscs', function() {
      var hasError = false;
      var combined = combine(
          gulp.src(constants.lint),
          jscs());
  
      combined.on('error', function(err) {
          hasError = true;
          console.log(err.toString());
          growly.notify('One or more jscs error', {
              title: 'FAILED - Jscs',
              icon: constants.growly.failedIcon
          });
  
      });
  
      combined.on('end', function() {
          if (!hasError) {
              growly.notify('All files passed', {
                  title: 'PASSED - Jscs',
                  icon: constants.growly.successIcon
              });
          }
  
      });
  
  });
  
  gulp.task('lint', ['jshint', 'jscs']);
  
new_contents: var gulp = require('gulp');
  var $ = require('gulp-load-plugins')();
  
  var jshint = $.jshint;
  var combine = require('stream-combiner');
  var growly = require('growly');
  var jscs = $.jscs;
  var constants = require('../common/constants')();
  
  gulp.task('jshint', function() {
      gulp.src(constants.lint)
          .pipe(jshint({
              lookup: true
          }))
          .pipe(jshint.reporter('jshint-stylish'))
          .pipe(jshint.reporter('fail'))
          .on('error', function() {
              growly.notify('One or more jshint error', {
                  title: 'FAILED - JsHint',
                  icon: constants.growly.failedIcon
              });
          })
          .on('end', function() {
              growly.notify('All files passed', {
                  title: 'PASSED - JsHint',
                  icon: constants.growly.successIcon
              });
          });
  });
  
  gulp.task('jscs', function() {
      var hasError = false;
      var combined = combine(
          gulp.src(constants.lint),
          jscs());
  
      combined.on('error', function(err) {
          hasError = true;
          console.log(err.toString());
          growly.notify('One or more jscs error', {
              title: 'FAILED - Jscs',
              icon: constants.growly.failedIcon
          });
  
      });
  
      combined.on('end', function() {
          if (!hasError) {
              growly.notify('All files passed', {
                  title: 'PASSED - Jscs',
                  icon: constants.growly.successIcon
              });
          }
  
      });
  
  });
  
  gulp.task('lint', ['jshint', 'jscs']);
  
subject: Clean lint.js file