My composer.json

composer.json

{
    "require": {
        "php":              ">=5.3.2",
        "symfony/symfony":  ">=2.0.10,<2.1.0-dev",
        "doctrine/orm":     ">=2.1.0,<2.2.0-dev",
        "twig/extensions":  "*",
        "symfony/assetic-bundle":         "2.0.*",
        "sensio/generator-bundle":        "2.0.*",
        "sensio/framework-extra-bundle":  "2.0.*",
        "sensio/distribution-bundle":     "2.0.*",
        "jms/security-extra-bundle":      "1.0.*",
        "doctrine/doctrine-fixtures-bundle": "2.0.x-dev",
        "knplabs/knp-components":         "*",
        "friendsofsymfony/user-bundle":   "1.2.0",

        "mopa/bootstrap-bundle":          "2.*",
        "twitter/bootstrap":              "dev-master",
        "knplabs/knp-paginator-bundle":   "*",
        "knplabs/knp-menu-bundle":        "*",
        "craue/formflow-bundle":          "*"
    },

    "repositories": [
       {
           "type": "package",
           "package": {
               "version": "dev-master",
               "name": "twitter/bootstrap",
               "source": {
                   "url": "https://github.com/twitter/bootstrap.git",
                   "type": "git",
                   "reference": "master"
               },
               "dist": {
                   "url": "https://github.com/twitter/bootstrap/zipball/master",
                   "type": "zip"
                }
           }
       }
    ],
    "scripts": {
        "post-install-cmd": [
            "Mopa\\Bundle\\BootstrapBundle\\Composer\\ScriptHandler::postInstallSymlinkTwitterBootstrap"
        ],
        "post-update-cmd": [
            "Mopa\\Bundle\\BootstrapBundle\\Composer\\ScriptHandler::postInstallSymlinkTwitterBootstrap"
        ]
    },

    "autoload": {
        "psr-0": {
            "Cakper": "src/"
        }
    }
}