capistrano/composer — pull request #14 by nishigori (2014-02-07 04:04:33+00:00)
Title: Support self-update specific release

Composer latest can update to a specific release by running the `self-update`.

Hope to support that :)

#### References

* [Download Composer](https://getcomposer.org/download/)
* [Documentation 13. self-update](https://getcomposer.org/doc/03-cli.md#self-update)