ec2-api project is retiring - https://review.opendev.org/c/openstack/governance/+/919394/1 this commit remove the content of this project repo Depends-On: https://review.opendev.org/c/openstack/project-config/+/919396/1 Change-Id: I671d27260e11ec0ae3488acf561bbdaa73a29a60
added sections Manual Installation and Installation on DevStack Change-Id: I206ae2e5fdd13a4cac700189d388578777b589c6