gistfile1.txt

npm install grunt-contrib-copy --save-dev

```javascript
lib: 'public/system/lib',
copy: {
            bootstrapFonts: {
                cwd: '<%= lib %>/bootstrap/fonts/',
                src: '*',
                dest: 'public/build/fonts',
                expand: true
            },
            awesomeFonts: {
                cwd: '<%= lib %>/font-awesome/fonts/',
                src: '*',
                dest: 'public/build/fonts',
                expand: true
            }
        },
//Default task(s).
    if (process.env.NODE_ENV === 'production') {
        grunt.registerTask('default', ['clean','cssmin', 'uglify', 'copy', 'concurrent']);
    } else {
        grunt.registerTask('default', ['clean','jshint', 'csslint', 'concurrent']);
    }

    //Test task.
    grunt.registerTask('test', ['env:test', 'mochaTest', 'karma:unit']);

    // For Heroku users only.
    // Docs: https://github.com/linnovate/mean/wiki/Deploying-on-Heroku
    grunt.registerTask('heroku:production', ['cssmin', 'uglify', 'copy']);
```