jsbin.viro.js

/**
 * Paste your Gruntfile (or important parts of it) here
 * 
 */

module.exports = function(grunt) {
	grunt.initConfig({
		watch: {
			options: { 
				livereload: true 
			},
			html: {
				files: ['**.php', '**.html'],
			},
			js: {
				files: ['js/*.js'],
				tasks: []
			},
			css: {
				files: ['css/*.css'],
				tasks: ['cssmin']
			}
		},

		cssmin: {
			main: {
				expand: true,
				src: ['css/*.css'],
				dest: 'css/min',
				ext: '.min.css'
			}
		}
	});

	grunt.event.on('watch', function(action, filepath, target) {
		grunt.log.writeln(target + ': ' +  filepath + ' has ' + action);
	});

	grunt.loadNpmTasks('grunt-contrib-watch');
	grunt.loadNpmTasks('grunt-contrib-cssmin')
	
	grunt.registerTask('default', ['watch']);
};








/**
 * Other Code below
 *
 */

jsbin.viro.md

System Info

Output of these commands:

grunt --version && node --version && npm --version

"grunt": "~0.4.2"

Operating system details:

• What OS are you running? Is it 32-bit, 64-bit? Ubuntu 13.04

Other details