Launcher documentation

launch/interface/src/main/java/xsbti/Reboot.java

@@ -2,6 +2,9 @@ package xsbti;
 
 import java.io.File;
 
+/** A launched application returns an instance of this class in order to communicate to the launcher
+* that the application should be restarted.  Different versions of the application and Scala can be used.
+* The application can be given different arguments and a new working directory as well.*/
 public interface Reboot extends MainResult
 {
 	public String[] arguments();