v2.0.0

Changelog

Major changes

• Migrated sources to Tonel.
• Dropped support of Pharo 5.0 (last release supporting this version is v1.2.0).
• Directory holding sources is not 'src' instead of 'repository'.
• Added possibility to test equality of ast nodes (implemented #= and #hash).

Minor changes

• Now use FFI interpreter as default interpreter.
• Adapted to new Stream API to make the project work on Pharo 8.
• Added #<< message on P3GInstructionsList to make instructions list building easier.