"description":"If true, the Composer autoloader will also look for classes in the PHP include path."
},
"preferred-install":{
"type":"string",
"description":"The install method Composer will prefer to use, defaults to auto and can be any of source, dist or auto."
"type":["string","object"],
"description":"The install method Composer will prefer to use, defaults to auto and can be any of source, dist, auto, or a hash of {\"pattern\": \"preference\"}."