- change the sdk.dir and scala.dir properties in local.properties of the project to reflect your setup
- change the proguard.dir to point to your proguard binary
- set up the key.store, key.alias, key.store.password, and key.alias.password with your keystore info
- code Scala
- "ant debug install" to sign with debug keys and install to device, "ant release install" for signing with release keys and installing.