major rewrite to handle schemantics

examples/node/test.js

@@ -2,7 +2,7 @@
 
 const libzt = require('./libzt')
 
-// libzt.example()
+// libzt.example("8056c2e21c000001", "29.49.7.203", 4444)
 
 libzt.start(".zerotier", 9994)
 
@@ -10,15 +10,16 @@ libzt.join("8056c2e21c000001")
 
 // Usage: `nc -lv 4444`
 let client = libzt.createConnection({ port: 4444, host: '29.49.7.203' }, () => {
-    // 'connect' listener.
     console.log('connected to server!');
-    // client.write('world!\r\n');
 });
-client.write("Name?\n", 'utf8');
+client.on('ready', () => {
+    client.write("Name?\n", 'utf8');
+});
 client.on('data', (data) => {
-    console.log(data.toString());
-    client.end();
+    console.log(data.toString('utf8').trimEnd());
+    if (data.toString('utf8').includes("exit")) { client.end(); }
 });
 client.on('end', () => {
     console.log('disconnected from server');
+    libzt.stop()
 });