Proguard Android is a tool for code minification before of compile and send to android marketplace, you can check more in this site http://developer.android.com/tools/help/proguard.html . If you don't add this line to documentation cause some troubles with tokenization endpoint.
Proguard Android is a tool for code minification before of compile and send to android marketplace, you can check more in this site http://developer.android.com/tools/help/proguard.html . If you don't add this line to documentation cause some troubles with tokenization endpoint.