                 files: [
                     expand: true,
                     cwd: '.tmp/assets/images/sprites/',
-                    src: ['**/*.png'],
+                    src: ['*.png'],
                     dest: 'dist/assets/images/sprites/'
                     ]
             others:

                files: [
                    expand: true,
                    cwd: '.tmp/',
                    src: '*.js',
                    dest: 'dist/'
                    ]


            pre:
                src: ['dist/assets/images/sprites']
            post:
                src: ['.tmp/*']

        sprite:
            options:
