Currently I'm using a hacky script that watches the project directory and rsyncs the project whenever anything changes. It works, but it's slow, and I have to manually keep the rsync --ignore flags in sync with the .gitignore file for the project. Hoping someone out there has something better.
Bittorrent sync <a href="https://www.getsync.com/" rel="nofollow">https://www.getsync.com/</a> would be another alternative