0.5.0 / 2018-03-23

• [new] Support more customizing options, greetingDialogDisplay and greetingDialogDelay:

<MessengerCustomerChat
  pageId="<PAGE_ID>"
  appId="<APP_ID>"
  htmlRef="<REF_STRING>"
  greetingDialogDisplay="show"
  greetingDialogDelay={3}
/>

Thanks @xxhomey19 !