-* Add the rest of the edge incidence tests. Make sure it works across
- cubes, too.
+* Use distribution combinators[1] to get rid of the orphan instance
+ warnings.
-* Update the test suite to use the test-framework package.
+* Update show definitions.
-* Add the section (2.9) tests.
+[1] http://stackoverflow.com/questions/4001861/how-small-should-i-make-make-modules-in-haskell