run 'lmod use' on all module paths that should be considered + more debug log messages
update vsc-base
step through mod_paths in reverse order for 'lmod python use'
make sure we have a useable logger for purge()
stop trying to hack around logging warning, 'cause it don't work anyways
add load_dependency_modules method
get rid of debug log message that's screwing up the unit tests :-/
fix returning to existing dir
ensure unique list of module paths via nub
Merge pull request #696 from boegel/module_naming_scheme

run 'lmod use' on all module paths that should be considered