Swaraj Angular Gruntfile with working rev task for images

Gruntfile.js

// Generated on 2013-11-07 using generator-angular 0.5.1
'use strict';

// # Globbing
// for performance reasons we're only matching one level down:
// 'test/spec/{,*/}*.js'
// use this if you want to recursively match all subfolders:
// 'test/spec/**/*.js'

module.exports = function (grunt) {
    require('load-grunt-tasks')(grunt);

    grunt.initConfig({
        yeoman: {
            // configurable paths
            app: require('./bower.json').appPath || 'app',
            dist: 'dist'
        },
        watch: {
            styles: {
                files: ['<%= yeoman.app %>/styles/{,*/}*.css'],
                tasks: ['copy:styles'],
                options: {
                    livereload: true
                }
            },
            compass: {
                files: ['<%= yeoman.app %>/sass/{,*/}*.{scss,sass}'],
                tasks: ['compass:dev']
            },
            livereload: {
                options: {
                    livereload: '<%= connect.options.livereload %>'
                },
                files: [
                    '<%= yeoman.app %>/{,*/}*.html',
                    '<%= yeoman.app %>/styles/{,*/}*.csss',
                    '{.tmp,<%= yeoman.app %>}/scripts/{,*/}*.js',
                    '<%= yeoman.app %>/images/{,*/}*.{png,jpg,jpeg,gif,webp,svg}'
                ]
            }
        },
        autoprefixer: {
            options: ['last 1 version'],
            dist: {
                files: [
                    {
                        expand: true,
                        cwd: '.tmp/styles/',
                        src: '{,*/}*.css',
                        dest: '.tmp/styles/'
                    }
                ]
            }
        },
        connect: {
            options: {
                port: 9000,
                // Change this to '0.0.0.0' to access the server from outside.
                hostname: 'localhost',
                livereload: 35729
            },
            livereload: {
                options: {
                    open: true,
                    base: [
                        '.tmp',
                        '<%= yeoman.app %>'
                    ]
                }
            },
            test: {
                options: {
                    port: 9001,
                    base: [
                        '.tmp',
                        'test',
                        '<%= yeoman.app %>'
                    ]
                }
            },
            dist: {
                options: {
                    base: '<%= yeoman.dist %>'
                }
            }
        },
        clean: {
            dist: {
                files: [
                    {
                        dot: true,
                        src: [
                            '.tmp',
                            '<%= yeoman.dist %>/*',
                            '!<%= yeoman.dist %>/.git*'
                        ]
                    }
                ]
            },
            server: '.tmp'
        },
        compass: {
            dev: {
                options:{
                    sassDir: '<%= yeoman.app %>/sass',
                    cssDir: '<%= yeoman.app %>/styles'
                }
            },
            dist: {
                options:{
                    sassDir: '<%= yeoman.app %>/sass',
                    cssDir: '<%= yeoman.app %>/styles'
                }
            }
        },
        jshint: {
            options: {
                jshintrc: '.jshintrc'
            },
            all: [
                'Gruntfile.js',
                '<%= yeoman.app %>/scripts/{,*/}*.js'
            ]
        },
        // not used since Uglify task does concat,
        // but still available if needed
        /*concat: {
         dist: {}
         },*/
        rev: {
            dist: {
                files: {
                    src: [
                        '<%= yeoman.dist %>/scripts/{,*/}*.js',
                        '<%= yeoman.dist %>/styles/{,*/}*.css',
                        '<%= yeoman.dist %>/images/{,*/}*.{png,jpg,jpeg,gif,webp,svg}',
                        '<%= yeoman.dist %>/fonts/*'
                    ]
                }
            }
        },
        useminPrepare: {
            html: '<%= yeoman.app %>/index.html',
            options: {
                dest: '<%= yeoman.dist %>'
            }
        },
        usemin: {
            html: ['<%= yeoman.dist %>/{,*/}*.html'],
            css: ['<%= yeoman.dist %>/styles/{,*/}*.css'],
            options: {
                dirs: ['<%= yeoman.dist %>'],
                basedir: '<%= yeoman.dist %>'
            }
        },
        imagemin: {
            dist: {
                files: [
                    {
                        expand: true,
                        cwd: '<%= yeoman.app %>/images',
                        src: '{,*/}*.{png,jpg,jpeg}',
                        dest: '<%= yeoman.dist %>/images'
                    }
                ]
            }
        },
        svgmin: {
            dist: {
                files: [
                    {
                        expand: true,
                        cwd: '<%= yeoman.app %>/images',
                        src: '{,*/}*.svg',
                        dest: '<%= yeoman.dist %>/images'
                    }
                ]
            }
        },
        cssmin: {
            // By default, your `index.html` <!-- Usemin Block --> will take care of
            // minification. This option is pre-configured if you do not wish to use
            // Usemin blocks.
            // dist: {
            //   files: {
            //     '<%= yeoman.dist %>/styles/main.css': [
            //       '.tmp/styles/{,*/}*.css',
            //       '<%= yeoman.app %>/styles/{,*/}*.css'
            //     ]
            //   }
            // }
            'dist': {
                'src': ['<%= yeoman.app %>/styles/app.css'],
                'dest': '<%= yeoman.dist %>/styles/app.css'
            }
        },
        htmlmin: {
            dist: {
                options: {
                    /*removeCommentsFromCDATA: true,
                     // https://github.com/yeoman/grunt-usemin/issues/44
                     //collapseWhitespace: true,
                     collapseBooleanAttributes: true,
                     removeAttributeQuotes: true,
                     removeRedundantAttributes: true,
                     useShortDoctype: true,
                     removeEmptyAttributes: true,
                     removeOptionalTags: true*/
                },
                files: [
                    {
                        expand: true,
                        cwd: '<%= yeoman.app %>',
                        src: ['*.html', 'views/*.html'],
                        dest: '<%= yeoman.dist %>'
                    }
                ]
            }
        },
        // Put files not handled in other tasks here
        copy: {
            dist: {
                files: [
                    {
                        expand: true,
                        dot: true,
                        cwd: '<%= yeoman.app %>',
                        dest: '<%= yeoman.dist %>',
                        src: [
                            '*.{ico,png,txt}',
                            'bower_components/**/*',
                            'images/{,*/}*.{gif,webp,svg}',
                            'fonts/*',
                            'libs/*',
                            'template/**/*',
                            'styles/googlecode.min.css'
                        ]
                    },
                    {
                        expand: true,
                        cwd: '.tmp/images',
                        dest: '<%= yeoman.dist %>/images',
                        src: [
                            'generated/*'
                        ]
                    }
                ]
            },
            styles: {
                expand: true,
                cwd: '<%= yeoman.app %>/styles',
                dest: '.tmp/styles/',
                src: '{,*/}*.css'
            },
            images: {
                expand: true,
                cwd: '<%= yeoman.app %>/images',
                dest: '<%= yeoman.dist %>/images',
                src: '{,*/}*.{gif,png,jpg}'
            }
        },
        concurrent: {
            server: [
                'copy:styles'
            ],
            test: [
                'copy:styles'
            ],
            dist: [
                'copy:styles',
                // Has issues; moving to separate part of build
                // 'imagemin',
                'htmlmin'
            ]
        },
        cdnify: {
            dist: {
                html: ['<%= yeoman.dist %>/*.html']
            }
        },
        ngmin: {
            dist: {
                files: [
                    {
                        expand: true,
                        cwd: '<%= yeoman.dist %>/scripts',
                        src: '*.js',
                        dest: '<%= yeoman.dist %>/scripts'
                    }
                ]
            }
        },
        uglify: {
            dist: {
                files: {
                    '<%= yeoman.dist %>/scripts/scripts.js': [
                        '<%= yeoman.dist %>/scripts/scripts.js'
                    ]
                }
            }
        },
        exec: {
            cacheBust: {
                cmd: 'php app/util/cache_bust.php'
            }
        }
    });

    grunt.registerTask('server', function (target) {
        if (target === 'dist') {
            return grunt.task.run(['build', 'connect:dist:keepalive']);
        }

        grunt.task.run([
            'clean:server',
            'concurrent:server',
            'autoprefixer',
            'connect:livereload',
            'watch'
        ]);
    });

    grunt.registerTask('test', [
        'clean:server',
        'concurrent:test',
        'autoprefixer',
        'connect:test'
    ]);

    grunt.registerTask('build', [
        'clean:dist',
        'compass:dist',
        'useminPrepare',
        'concurrent:dist',
        'copy:images',
        'autoprefixer',
        'concat',
        'copy:dist',
        'cdnify',
        'ngmin',
        'cssmin',
        'uglify',
        'rev',
        'usemin',
        'exec'
    ]);

    grunt.registerTask('default', [
        'jshint',
        'test',
        'build'
    ]);
};

package.json

{
  "name": "apiexplorer",
  "description": "API Explorer for Mindmeld API",
  "version": "0.0.0",
  "devDependencies": {
    "grunt": "0.4.1",
    "grunt-exec": "~0.4.3",
    "grunt-yui-compressor": "~0.3.0",
    "grunt-contrib-copy": "0.4.1",
    "grunt-contrib-concat": "0.3.0",
    "grunt-contrib-coffee": "0.7.0",
    "grunt-contrib-uglify": "0.2.0",
    "grunt-contrib-compass": "0.6.0",
    "grunt-contrib-jshint": "0.10.0",
    "grunt-contrib-cssmin": "0.6.0",
    "grunt-contrib-connect": "0.5.0",
    "grunt-contrib-clean": "0.5.0",
    "grunt-contrib-htmlmin": "0.1.3",
    "grunt-contrib-imagemin": "0.2.0",
    "grunt-contrib-watch": "0.5.2",
    "grunt-autoprefixer": "0.2.0",
    "grunt-usemin": "0.1.11",
    "grunt-svgmin": "0.2.0",
    "grunt-rev": "0.1.0",
    "grunt-concurrent": "0.3.0",
    "load-grunt-tasks": "0.1.0",
    "grunt-google-cdn": "0.2.0",
    "grunt-ngmin": "0.0.2",
    "time-grunt": "0.1.0"
  },
  "engines": {
    "node": ">=0.8.0"
  },
  "scripts": {
    "test": "grunt test"
  },
  "repository": {
    "type": "git",
    "url": "https://github.com/expectlabs/mindmeld-api-v2.git"
  }
}