Update Haar unit test.
def unittest(data_path, temp_path):
import image
# Load Haar Cascade
- cascade = image.HaarCascade("/"+data_path+"/frontalface.cascade")
+ cascade = image.HaarCascade(data_path+"/frontalface.cascade")
# Load image and find keypoints
img = image.Image(data_path+"/dennis.pgm", copy_to_fb=True)
