update readme
update readme

andych008/android-open-project-demo,mkodekar/android-open-project-demo,yuanhuihui/android-open-project-demo,skyacer/android-open-project-demo,andych008/android-open-project-demo,yuanhuihui/android-open-project-demo,mkodekar/android-open-project-demo,bajian/android-open-project-demo,skyacer/android-open-project-demo,bajian/android-open-project-demo