Skip cleanup during module deploy

By default, travis will `git stash` the working directory. This has the
effect of removing our build output from the deploy, which isn't ideal.

Author: wadetandy

.travis.yml

@@ -11,6 +11,8 @@ deploy:
   provider: npm
   email: $NPM_EMAIL
   api_key: $NPM_API_KEY
+  skip_cleanup: true
   on:
-    # tags: true
+    tags: true
+    node: node # Only publish with latest node version
     repo: jsonapi-suite/jsorm