Compile lfeunit tests with dash or underscore names
Prefer dashes to underscores, but allow underscores

If the project name includes an "_", all filenames and modules will also follow the same
naming convention. If the project name does not include an "_" or does include a "-", all
filenames and modules will follow the same naming convention.

This is lisp, you really should be using dashes. :D
Merge pull request #3 from jschairb/match_dash_or_underscores

Match dash or underscores