Gruntfile.js

module.exports = function(grunt) {

    grunt.initConfig({
        pkg: grunt.file.readJSON('package.json'),

        html2js: {
            options: {
                // custom options, see below
                base: './app'
            },
            main: {
                src: ['app/**/*.html'],
                dest: 'dist/templates.js'
            }
        },

        useminPrepare: {
            html: 'app/index.html',
            options: {
                dest: 'dist'
            }
        },

        usemin: {
            html: ['dist/{,*/}*.html'],
            css: ['dist/styles/{,*/}*.css'],
            options: {
                dirs: ['dist']
            }
        },

        clean: {
            dist: {
                files: [{
                    dot: true,
                    src: [
                        '.tmp',
                        'dist',
                        'dist/.git*'
                    ]
                }]
            }
        },

        rev: {
            dist: {
                files: {
                    src: [
                        'dist/scripts/{,*/}*.js'
                    ]
                }
            }
        },

        jshint: {
            files: ['Gruntfile.js', 'src/**/*.js'],
            options: {
                // options here to override JSHint defaults
                globals: {
                    jQuery: true,
                    console: true,
                    module: true,
                    document: true
                }
            }
        }
    });

    grunt.loadNpmTasks('grunt-contrib-jshint');
    grunt.loadNpmTasks('grunt-contrib-clean');

    grunt.loadNpmTasks('grunt-rev');
    grunt.loadNpmTasks('grunt-usemin');
    grunt.loadNpmTasks('grunt-html2js');

    grunt.registerTask('default', ['clean', 'html2js', 'useminPrepare', 'usemin', 'rev']);

};