百度TTS的来由

#### https://home-assistant.io/components/tts.baidu/
#### https://github.com/charleyzhu/HomeAssistant_Components
#### 当前使用自定义组件 https://bbs.hassbian.com/thread-1152-1-1.html
#### 2018-3-15添加百度云语音识别
  - platform: baidu
    language: zh
    app_id: 10205854
    api_key: vDr4ioF5ekP6W
    secret_key: df8eb61cfa82
    speed: 5
    pitch: 5
    volume: 9
    person: 0