merge in dev01b branch

group_vars/all/main.yml

roles/build/tasks/cassandra.yml

roles/build/tasks/cortex.yml

roles/build/tasks/main.yml

roles/build/tasks/thehive.yml

roles/build/templates/cassandra/Dockerfile.j2

roles/build/templates/cassandra/cassandra.repo.j2

roles/build/templates/cassandra/start.sh.j2

roles/build/templates/cassandra/supervisord.conf.j2

roles/build/templates/cortex/Dockerfile.j2

roles/build/templates/cortex/application.conf

roles/build/templates/cortex/thehive.repo

roles/build/templates/haproxy/Dockerfile.j2

roles/build/templates/thehive/Dockerfile.j2

roles/build/templates/thehive/start.sh

roles/build/templates/thehive/supervisord.conf

roles/build/templates/thehive/thehive.repo

roles/ca/tasks/main.yml

roles/cassandra/defaults/main.yml

roles/cassandra/files/.empty