=================[ Make-up midterm submission instructions ]=================

Please follow the general instructions for the midterm submission,
http://www.cs.dartmouth.edu/~sergey/cs59/midterm/submission-instructions.txt
Name your files, format your code and include a MANIFEST file as per 1--3.
of the above. Name your tests, if any, as per 5 of the above.

Name your functions as follows: 

P1: add-heads: parse_sexp -> parse_sexp_with_head_labels

    parse-to-dot:      parse_sexp -> string 
      (the string holds the DOT description of the sexp representing the parse) 

    parse-to-dot-file  parse_sexp, filename -> int status 
      (prints the DOT of the parse tree to the file, returns 0 is successful)
    
P2: rename_vars: sexp -> sexp
      (the sexp representing the original Ruby AST to the similarly represented 
          AST with renamed variables)

    Extra:  sexp-to-ruby: sexp -> string 
      (rewritten AST to Ruby code)   

P3: ruby-sexp-to-lisp: sexp -> sexp
      (sexp representing a Ruby AST to a LISP program, as a LISP list/sexp)

P4: fib-meets-fact: integer -> integer
      ( N -> Fibonacci number index ) 

P5: runme (no arguments)

      This function should run in Emacs. It should load the more-mystery.elc
         with LOAD-FILE and cause it to print "You got it!" when run.