{
    "name": "aksw/saft-rdf",
    "require": {
        "php": ">5.3.3"
    },
    "require-dev": {
        "phpunit/phpunit": "~4.3",
        "squizlabs/php_codesniffer": "dev-master"
    },
    "autoload": {
        "psr-4": {
            "Saft\\Rdf\\": "src/",
            "Saft\\Rdf\\Tests\\": "tests/"
        }
    }
}

{
    "name": "aksw/saft-rdf",
    "require": {
        "php": ">5.3.3"
    },
    "require-dev": {
        "phpunit/phpunit": "~4.3",
        "squizlabs/php_codesniffer": "dev-master"
    },
    "autoload": {
        "psr-4": {
            "Saft\\": "src/Saft"
        }
    }
}

Correct PSR-4 path (src/ => src/Saft)
Correct PSR-4 path (src/ => src/Saft)

Its neccessary to use as last folder name the same name as the key.
