Release v0.4.0

Changes

• Add support for 'hacksport' challenges
• Add documentation for writing challenges

Release v0.3.0

Changes:

• Adds support for Node-based challenges
• Includes problem.json in the Docker build context to facilitate hacksport challenge lifting

Release v0.2.2

Changes:

• Adds an OpenAPI definition file for cmgrd
• Improves command documentation printed to terminals

Release v0.2.1

Changes:

• Adds a PHP example
• Fixes multiple errors in the Dockerfiles for the challenge types.

Release v0.2.0

Changes:

• Adds initial implementation of cmgrd
• Adds the examples as another release asset

Release v0.1.0

Fix build script for releases.