Warning in yaml file:
` [WARNING]: While constructing a mapping from /root/algo/roles/cloud-scaleway/tasks/main.yml, line 73, column 11, found a duplicate dict key (enable_ipv6). Using last defined value only.`
* Move to ansible-2.4.3
* Add Lightsail support #623
* Fixing the EC2 deployment
* Scaleway integration #623
* OpenStack cloud provider (DreamCompute optimised) #623
* Remove the security role
* Enable unattended-upgrades for clouds
* New requirements to make Azure and GCE work