spmjs/spm — pull request #978 by sorrycc (2014-08-25 10:01:15+00:00)
Title: use spm-standalonify for standalone and UMD

* 新的打包方式 `--include umd`，等于 standalone + UMDWrap
* 尺寸上有所提升，gzip 后也是

下图是 `test/build/build-js` 的例子：
![screen shot 2014-08-25 at 5 58 32 pm](https://cloud.githubusercontent.com/assets/35128/4028515/74a56576-2c3e-11e4-9c76-364b0a780f51.png)