module.exports = function(grunt) {
//configuration
grunt.initConfig({
      uglify: {
          all: {
            files: [{
                expand: true,
                src: ['**/*.js',"!build/**/*"],
                dest: 'build/',
                cwd: './',
            }]
           }
         }
})
    grunt.loadNpmTasks('grunt-contrib-uglify');
   //Register Tasks
   grunt.registerTask('default', ['uglify']);
}