grunt compile handlebars

Gruntfile.js

globbedTemplateAndOutput: {
        files: [{
          src: 'src/views/index.mustache',
          dest: 'www/index',
          ext: '.html',
          expand: false
        },{
          src: 'src/views/pages/about.mustache',
          dest: 'www/about/index',
          ext: '.html',
          expand: false
        }, {
          src: 'src/views/pages/products.mustache',
          dest: 'www/products/index',
          ext: '.html',
          expand: false
        }, {
          src: 'src/views/pages/press.mustache',
          dest: 'www/press/index',
          ext: '.html',
          expand: false
        }, {
          src: 'src/views/pages/contact.mustache',
          dest: 'www/contact/index',
          ext: '.html',
          expand: false
        }],
        templateData: 'src/views/data/content.json',
        partials: 'src/views/partials/**/*.mustache',
        handlebars: 'node_modules/handlebars'
      },