Add a www-deploy user to use for deploying web projects
Change ownership of web directories to www-deploy:www-data

Nginx will still be able to read and write as the group, but deployment of files should happen from the www-deploy user to begin with
Correct weird syntax flub
Missing slash in directory path for chmod
Some errors occurred with owner as www-deploy
Merge pull request #56 from washingtonstateuniversity/deploy-03

[PR] User additions and permission modifications for deployment user