composer/composer — pull request #182 by justinrainbow (2012-01-05 03:18:53+00:00)
Title: New 'depends' command added

Basic command to display where a given package is required / recommended.
This helps in figuring out where a package is used, and even
can help in troubleshooting dependency issues.

This helped in troubleshooting an issue earlier where an invalid
package was being referenced for `symfony/translator`.

Example output:

```sh
$ bin/composer depends symfony/translator

symfony/framework-bundle 2.0.7
symfony/framework-bundle 2.1.0-dev
besimple/i18n-routing-bundle >=2.0
```