"description":"If true, the Composer autoloader will also look for classes in the PHP include path."
},
"prefer-source":{
"type":"boolean",
"description":"If true, Composer will always prefer source installs."
},
"notify-on-install":{
"type":"boolean",
"description":"Composer allows repositories to define a notification URL, so that they get notified whenever a package from that repository is installed. This option allows you to disable that behaviour, defaults to true."