Merge branch 'densenet' into 'master'

Stop Downloading Densenet in nosetests

See merge request !41

bob/learn/pytorch/extractor/image/DeepPixBiS.py

@@ -41,7 +41,7 @@ class DeepPixBiSExtractor(Extractor):
     
     # model
     self.transforms = transforms 
-    self.network = DeepPixBiS(pretrained=True)
+    self.network = DeepPixBiS(pretrained=False)
     self.scoring_method = scoring_method
     self.available_scoring_methods=['pixel_mean','binary','combined']