tweak travis job

.travis.yml

@@ -9,6 +9,7 @@
  before_install:
    # Install brew -> wine and makensis
    - brew update
+   - brew install libusb
    - brew install wine
    - wine --version
    - brew install makensis

package.json

@@ -1,6 +1,6 @@
 {
     "name": "electron-node-red",
-    "version": "1.0.5",
+    "version": "1.0.6",
     "description": "Electron Node-RED application starter",
     "main": "main.js",
     "scripts": {