Add .gitignore file
Improve makefile
-t mostly working
-t should be completely working
Fix -c.
Added start of the new testing program.
More infrastructure.
Fix -d
Merge branch 'team2-rle' of github.com:regehr/solid_code_class into team2-rle
Test framework up.
Fixed makefile syntax and added .gitignore
Added output coloration.
Last testing framework refactor.

    * Added framework
    * Fixed 'make test' target
Removed old test script.
Removed some tester-debugging info.
Suggest a more Racket-esque style for (test)
Revert some of Oscar's changes.
Merge branch 'team2-rle'