Concerto v1.0.0-alpha.3

This release addresses several critical issues in version v1.0.0-alpha.2. It also adds support in the Concerto command line for the new functional validation API (experimental).

Core

Several critical fixes to Concerto 1.0.0-alpha.2:

• Do not automatically generate identifiers when they are meant to be user-provided (#244)
• Adds back root types for Participant Asset Transaction and Event (#228)
• System types in the concerto.* namespace are now automatically imported
• Fixes inconsistent identifiers handling when used in conjunction with the type hierarchy (#240)
• timestamp is now $timestamp and only system-generated (#242)
• Fixed functional API validation for classes with a system identifier (#249)

API

• model classes (Resource, Identifiable, etc) now take an (optional) timestamp parameter
• ClassDeclaration methods for identifiers are now semantic (is the class is identifiable) rather than syntactic (does the class declaration have an identified or identified by)

CLI

• Adds --functional option to try the new validation API (#243)
• Align with markus CLI: --ctoFiles --> --model and --sample --> --input