text: module.exports = function(grunt) {
      grunt.initConfig({
          pkg: grunt.file.readJSON('package.json'),
          uglify: {
              build: {
                  src: 'is.js',
                  dest: 'is.min.js'
              }
          },
          jshint: {
              src: ['is.js']
          },
          mocha_phantomjs: {
              src: ['test/*.html']
          }
      });
      grunt.loadNpmTasks('grunt-mocha-phantomjs');
      grunt.loadNpmTasks('grunt-contrib-uglify');
      grunt.loadNpmTasks('grunt-contrib-jshint');
      grunt.registerTask('default', ['uglify', 'jshint', 'mocha_phantomjs']);
  };