revert changes, update to latest node-pty

demo/app.js

@@ -21,10 +21,6 @@ app.get('/main.js', function(req, res){
   res.sendFile(__dirname + '/main.js');
 });
 
-app.get('/js/*.js', function(req, res){
-    res.sendFile(__dirname + req.url);
-});
-
 app.post('/terminals', function (req, res) {
   var cols = parseInt(req.query.cols),
       rows = parseInt(req.query.rows),

demo/main.js

@@ -163,12 +163,12 @@ function zmodemHandleSendSession(zsession) {
         choose_form.onsubmit = function(e) {
             choose_form.style.display = "none";
 
-            var file_el = document.getElementById("zm_files");
-            var files_obj = file_el.files;
+            var fileEl = document.getElementById("zm_files");
+            var filesObj = fileEl.files;
 
             Zmodem.Browser.send_files(
                 zsession,
-                files_obj
+                filesObj
             ).then(
                 zsession.close.bind(zsession),
                 console.error.bind(console)

package.json

@@ -61,10 +61,9 @@
     "jsdoc": "3.4.3",
     "jsdom": "^11.1.0",
     "merge-stream": "^1.0.1",
-    "node-pty": "0.6.4",
+    "node-pty": "0.7.2",
     "nodemon": "1.10.2",
     "sorcery": "^0.10.0",
-    "text-encoding": "^0.6.4",
     "tslint": "^4.0.2",
     "typescript": "~2.4.0",
     "vinyl-buffer": "^1.0.0",