Made slight changes to makefile, and gitignore
Added parsing dir
Allowed lexer to take in a file name as an argument to lex
Modifed gitignore to ignore all hidden files
Made progress on Bison. Continue touching up...
Ast minimal skeleton code in place.
Skeleton of slist
Modified Makefile to include slist, and slist_test
Reorganized files in parsing/ dir, setup basic slist as a mutable singly linked-list
Modified List<Int> to List<Object>.
Implementation not verfied.
Branch for Smallisp Types. WIP: Object type
Added test_sltypes
Added test_sltypes
Basic implementation of sltypes
Added org files into repo