Customize YiiBooster CKeditor Toolbar

$ckeditor = 'js:[
 { name: "document", items : [ "NewPage", "Preview" ] },
        { name: "clipboard", items : [ "Cut","Copy","Paste","PasteText","PasteFromWord","-","Undo","Redo" ] },
        { name: "editing", items : [ "Find","Replace","-","SelectAll","-","Scayt" ] },
        { name: "insert", items : [ "Image","Flash","Table","HorizontalRule","Smiley","SpecialChar","PageBreak"
                 ,"Iframe" ] },
 "/", //Line Break
 { name: "styles", items : [ "Styles","Format" ] },
        { name: "basicstyles", items : [ "Bold","Italic","Strike","-","RemoveFormat" ] },
        { name: "paragraph", items : [ "NumberedList","BulletedList","-","Outdent","Indent","-","Blockquote" ] },
 
 { name: "links", items : [ "Link","Unlink","Anchor" ] },
 
 { name: "tools", items : [ "Maximize","-","About" ] }
 ]';
  
     echo $form->ckEditorRow($model, 'description', array( 'options'=>array(
            'disableNativeSpellChecker'=>false,
            'scayt_autoStartup'=>true,
            'fullpage'=>'js:true',
            'width'=>'768',
            'resize_maxWidth'=>'768',
            'resize_minWidth'=>'320',
            'toolbar'=>$ckeditor,
    )));

 More on options you can choose on this page: http://ckeditor.com/latest/samples/plugins/toolbar/toolbar.html