gistfile1.txt

{
    "name": "symfony/framework-standard-edition",
    "license": "MIT",
    "type": "project",
    "description": "The \"Symfony Standard Edition\" distribution",
    "autoload": {
        "psr-0": { "": "src/" }
    },
    "require": {
        ....
        "fpn/tag-bundle":"dev-master"

    },
   
    "config": {
        "bin-dir": "bin"
    },
    "extra": {
        "symfony-app-dir": "app",
        "symfony-web-dir": "web",
        "symfony-assets-install": "symlink",
        "incenteev-parameters": {
            "file": "app/config/parameters.yml"
        },
        "branch-alias": {
            "dev-master": "2.4-dev"
        }
    },
    "repositories": [
        {
            "type":"vcs",
            "url" : "[email protected]:daum/FPNTagBundle.git"
        },
        {
            "type":"vcs",
            "url" : "[email protected]:daum/DoctrineExtensions-Taggable.git"
        }
    ]
}

// composer output:
./composer.phar update
Loading composer repositories with package information
Updating dependencies (including require-dev)            
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - fpn/tag-bundle dev-master requires fpn/doctrine-extensions-taggable * -> no matching package found.
    - fpn/tag-bundle dev-master requires fpn/doctrine-extensions-taggable * -> no matching package found.
    - Installation request for fpn/tag-bundle dev-master -> satisfiable by fpn/tag-bundle[dev-master].

Potential causes:
 - A typo in the package name
 - The package is not available in a stable-enough version according to your minimum-stability setting
   see <https://groups.google.com/d/topic/composer-dev/_g3ASeIFlrc/discussion> for more details.

Read <http://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.