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

Jason K. MacDuffie 9eb56846c5 rename tests for 12.22 преди 7 месеца
aop 61bf9b0748 implement hash tables преди 7 месеца
exercises 9eb56846c5 rename tests for 12.22 преди 7 месеца
.gitignore a2e1d44ea4 start work on a test framework преди 7 месеца
Makefile 825f0a6765 update makefile преди 7 месеца