Libraries and exercises pertainin to Scheme and the Art of Programming by Springer & Friedman

Jason K. MacDuffie 9eb56846c5 rename tests for 12.22 6 bulan lalu
aop 61bf9b0748 implement hash tables 6 bulan lalu
exercises 9eb56846c5 rename tests for 12.22 6 bulan lalu
.gitignore a2e1d44ea4 start work on a test framework 6 bulan lalu
Makefile 825f0a6765 update makefile 6 bulan lalu