Update copyright.
Corrected typo shebang line.
Fix context highlighting, caused by gem interface change.
Add 5.2 changes to tokenizer.
Moved all function call tests together.
Fix duplicate keyword test, and add test for 'in' keyword.
Add tests for function declaration.
Add pass-by-reference function parameters.
Fix grammar conflicts caused by missing precedence after token rename.
Add missing semicolon to grammar.
Update foreach syntax and add test.
Add function references.
Add inline assignments to variable declarations.
Add test to ensure bitwise AND is still working.
Add dot notation.
Add call by reference.
Add literal list support.