This folder contains specifications for each version of a singularity-compose.yml file.

• 2.0 is version 2 of the specification with added network, start, exec, and run options. See the file here. You should use version 0.1.0 or later for this spec.
• 1.0 is version 1 (current) of the under development specification. See the file here. You should use a version less than 0.1.0 for this version.