fixed css class issue in BootMenu (fixes #24)
fixed css class issue in BootMenu (fixes #24)

--HG--
branch : bootstrap-2.0.2

theblacksmith/yii-bootstrap,motin/yii-bootstrap,motin/yii-bootstrap,theblacksmith/yii-bootstrap,66ru/yii-bootstrap,66ru/yii-bootstrap,motin/yii-bootstrap,theblacksmith/yii-bootstrap,66ru/yii-bootstrap,theblacksmith/yii-bootstrap