follow instructions on https://github.com/aerogear/aerogear-android to setup maven, other tools and aerogear-android (installing aerogear-android to local is optional, but maven and sdk deployer is required for StaffRoster_Android).
$> git clone LINK_TO_THIS_REPO
then import the project to your eclipse as "existing maven project".
edit Constants.java, set BASE_URL to your StaffRoster server side URL.
then you can run it on your device or emulator.