In the Specs it says:
Your robot can read system properties whose names begin with "bc.testing.". You can set a property by adding a line to bc.conf like this:
You can check the value of the property like this:
String strategy = System.getProperty("bc.testing.team-a-strategy");
However this doesn't seem to work in practice. Already reported this in the IRC and @dinosaurs saw but thought I'd put it here too.