[Image Classification with Transfer Learning] Dead-link to Example Image

[MarrickLip]

Hi,

I'm following the 'Image Classification with Transfer Learning' module and are getting a 404 error trying to download the sample image from the Caltech256 dataset at http://www.vision.caltech.edu/Image_Datasets/Caltech256/images/008.bathtub/008_0007.jpg

This maybe a blip e.g. it comes back online shortly. However, their website does say "Please do not link directly to these images: it overloads our server." -- perhaps it might be better if you guys start hosting the image (or just including it in the Git repo)

[rabowskyb]

Thanks for pointing this out! I pushed up a fix, following your suggestion to include the image here in GitHub.