Add parser, vm, objects

Big ol thing. You should check it out sometime

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

src/syn/mod.rs

@@ -1,6 +1,6 @@
+pub mod ast;
 pub mod error;
 pub mod lexer;
 pub mod parser;
 pub mod span;
 pub mod token;
-pub mod util;