jsHint passing versions of BBB, scanBLE and wemo nodes.

Also fixe and in vs out issue on wemo... no way it could have been working previously..

hardware/scanBLE/101-scanBLE.js

@@ -37,29 +37,30 @@ function BleScan(n) {
     this.ble_name = n.ble_name;
     this.ble_uuid = n.ble_uuid;
 
-  this.on("input", function(msg){
-    noble.startScanning();
-  });
-  noble.on('scanStart', function(msg) {
-    var msg = {};
+    this.on("input", function(msg){
+        noble.startScanning();
+    });
+
+    noble.on('scanStart', function(msg) {
+        msg = {};
         msg.topic = node.topic;
         msg.payload = "Scanning initiated..." //debugging
-    //console.log('scanning initiated...');
-    node.send(msg);
-  });
-
-  noble.on('discover', function(peripheral) {
+        //console.log('scanning initiated...');
+        node.send(msg);
+    });
 
+    noble.on('discover', function(peripheral) {
         var msg = {};
-            msg.topic = node.topic;
+        msg.topic = node.topic;
         msg.payload = "not found";
 
         //check for the device name and the UUID (first one from the UUID list)
         if(peripheral.advertisement.localName==node.ble_name && peripheral.advertisement.serviceUuids[0]==node.ble_uuid) {
             msg.payload=peripheral.advertisement.localName;
-            noble.stopScanning(); }
+            noble.stopScanning();
+        }
         node.send(msg);
-});
+    });
 
     this.on("close", function() {
         try { noble.stopScanning(); }