Hello World

There cannot be any programming language without a Hello World.
Don't assume Italian accented characters are available.
Accept "supercazzora" as alternate spelling of "supercazzola".

As mentioned in #2
Void functions might not return a value.
Make in() static since it's not supposed to be used outside the lexer.
Crediting the people who contributed to the initial specs.
Accented letters vs. backtick + smal fix to README.
More meaningful example for bituma comment.
Added generated files to gitignore

Bison/Flex related files are now in gitignore
Hello World

There cannot be any programming language without a Hello World.
Hello World Example