Step 1: Drop provided "closebeaconapi.aar"-file into the libs folder in your project
Step 2: Add provided "flatDir"-clause into the global level gradle file to tell gradle to look in your local files aswell
Step 3: Add required dependencies to the module level gradle file, the ones required are Ion, commons-lang, compile(name:'closebeaconapi', ext:'aar'), and maybe appcompat, I'm not sure.
compile(name: 'closebeaconapi', ext: 'aar')
compile 'com.koushikdutta.ion:ion:2.1.7'
compile 'org.apache.commons:commons-lang3:3.1'