Scala language binding lightly-tested and works

examples/bindings/scala/libzt.scala

@@ -1,13 +1,6 @@
+package zerotier;
 
 class ZeroTier {
   @native def ztjni_socket(socket_family: Int, socket_type: Int, protocol: Int): Int
+  @native def ztjni_startjoin(path: String, nwid: String): Int
 }
-
-object ZeroTier extends App {
-
-  System.loadLibrary("zt")
-
-  val libzt = new ZeroTier
-  val fd = libzt.ztjni_socket(2, 1, 0)
-  println(s"zts_socket(): $fd")
-}