wine required

.travis.yml

@@ -6,7 +6,7 @@ script: node -v
 before_deploy:
   - sudo add-apt-repository ppa:ubuntu-wine/ppa -y
   - sudo apt-get update -q
-  - sudo apt-get install -y wine1.7
+  - sudo apt-get install -y wine1.8
   - cd app
   - npm install electron -g
   - npm install electron-builder -g