Go back to deploying to /srv/app_name

* Mistakenly thought that was getting permissions
issues when doing a git clone to /srv/app_name
* Reverting these changes
So any local server can connect to postgresql

* Maybe this should be more limited, but for now
anything from 10.0.0.1 to 10.255.255.255 can connect
Add package to find large files

* gt5 is useful when you need to
figure out what files/dirs are taking
up all your hard drive space