Run http://jsbin.com?api=https://gist.github.com/tadruj/5307899/raw/f96895176a33ccc730a8d6f4af5b697a27be8e14/jsbin.settings.js

jsbin.settings.js

settings = {
    jshint: true,
    editor: {
        indentUnit: 2,
        smartIndent: false,
        tabSize: 2,
        indentWithTabs: false,
        autoClearEmptyLines: true,
        lineWrapping: true,
        lineNumbers: true,
        matchBrackets: true
    }
};