Add a catch-all gitignore on #initRepo.
Add Versioner#setUpRepo.
Add tests for Versioner's commit messages.
Add Versioner commit-marking methods.
Add missing 'var's.
Add Package#names.
Use #packagesPath, not #kmcPath, to load packages.
It's #getNames, not #names.
Add Package#findPackage.
Add GitAdapter#installedPackages.

The specs are *super* tedious, but they are doing something.