Proguard

# ChatSDK
-keep public class sdk.chat.**, sdk.guru.**, firestream.chat.**, app.xmpp.**, co.chatsdk.** {
    public protected *;
}
​
-keep class org.ocpsoft.prettytime.i18n.**
​
-keep class .R
-keep class **.R$* {
    <fields>;
}
# End