fixed supervisor typo, added local_tmp in ansible.cfg

.gitignore

README.md

ansible.cfg

configure_nginx.yml

configure_otree.yml

configure_postgresql.yml

configure_supervisor.yml

configure_ufw.yml

group_vars/otree_servers.yml.example

site.yml

templates/nginx.conf.j2

templates/nginx_default_site.conf.j2

templates/nginx_site.conf.j2

templates/supervisor_otree.conf.j2

templates/supervisord.conf.j2