Merge pull request #91 from garden20/develop

support app_settings during updates/install
Update .travis.yml

Use Node.js v0.10.x rather than v0.8.x, in order to support `^1.2.8` notation in package.json.
Add clarifying comment

Add a comment so that it's obvious where the upload is happening and why it's happening. For someone looking for an scp/rsync/curl command with a source and destination, this doesn't stick out.
Merge pull request #95 from garden20/master

Merge master to develop, in preparation for CI on the development branch.