directory /test/ @ 139:b62dbe2ba958 refactors

name size permissions
[up] drwxr-xr-x
dir. old/ drwxr-xr-x
file TestDistanceMetric.cpp 1486 -rw-r--r--
file TestFeatureConditioner.cpp 5979 -rw-r--r--
file TestFeatureExtractor.cpp 5525 -rw-r--r--