grunt 版本太旧，更新了部分，可以使用下列配置

{
    "name": "hd-fe",
    "version": "0.0.0",
    "dependencies": {},
    "devDependencies": {
        "grunt": "~0.4.1",
        "grunt-autoprefixer": "^0.7.3",
        "grunt-bower-install": "~1.0.0",
        "grunt-concurrent": "^0.5.0",
        "grunt-contrib-clean": "^0.5.0",
        "grunt-contrib-compass": "~0.7.2",
        "grunt-contrib-concat": "^0.4.0",
        "grunt-contrib-connect": "~0.8",
        "grunt-contrib-copy": "^0.5.0",
        "grunt-contrib-cssmin": "^0.9.0",
        "grunt-contrib-htmlmin": "^0.3.0",
        "grunt-contrib-imagemin": "^0.7.0",
        "grunt-contrib-jshint": "^0.10.0",
        "grunt-contrib-uglify": "^0.4.0",
        "grunt-contrib-watch": "^0.6.1",
        "grunt-google-cdn": "^0.4.0",
        "grunt-newer": "^0.7.0",
        "grunt-ngmin": "^0.0.3",
        "grunt-rev": "~0.1.0",
        "grunt-svgmin": "^0.4.0",
        "grunt-usemin": "^2.1.1",
        "grunt-wiredep": "^1.7.0",
        "jshint-stylish": "^0.2.0",
        "load-grunt-tasks": "~0.4.0",
        "time-grunt": "^0.3.1",
        "karma-ng-html2js-preprocessor": "~0.1.0",
        "karma-ng-scenario": "~0.1.0",
        "karma": "~0.12.16",
        "grunt-karma": "~0.8.3"
    },
    "engines": {
        "node": ">=0.10.0"
    },
    "scripts": {
        "test": "grunt test"
    }
}