Make sure www-data user owns apps folder
Add virtualenv creation and updating requirements
Add update parameter
Merge branch 'master' of https://github.com/CenterForOpenScience/cos-ansible-base
editors role depends on apt role
Update dotfiles
Add lxml role
Add lxml role to deployment
Merge branch 'lxml'
Remove hardcoded virtualenv
Rename Ansibles-generic-users -> generic-users
Add github role for installing git and adding Github to known_hosts
Start osf role (mostly moves tasks from deploy.yml)
Update deploy.yml to use osf role
Update dotfiles
Fix check for existing virtualenv
osf depends on supervisor
Add group_vars for osf-production
Update README
Add uwsgi as a dependency