Now removing leading parts of paths in FindInstallableFiles. Also added path utility methods (and tests) to KSPPathUtils
Merge remote-tracking branch 'upstream/master'
Fixed the mess I made in ModuleInstaller
More tests for path utils.

Which work, which makes me happy.
Merge pull request #1 from pjf/path_fixes

More tests for path utils.
Merge pull request #287 from christianvdstap/master

Now removing leading parts of paths in FindInstallableFiles. Also added ...