lua 0.2.0

lua: ^0.2.0 copied to clipboard

New features:

• arithmetic expressions with precendence checks
• string escapes and multiple formats
• table literal and expressions
• control statements
• multiple assignments

Breaking changes:

• fixed spelling in classes and methods: s/Substract/Subtract/

• Started working on petitparser-based parsing.
• Started working on (AST) evaluator.

• Initial version.
• Formatting lua code based on AST.