fix detection notebook link
link canonical bvlc site
fix test_all path in docs
EltwiseProductLayer -> EltwiseLayer for generality

Reproduce elementwise product layer in more generality.
Add elementwise operation parameter.
Prepare for elementwise sum operation choice.
add caffe_gpu_add() and caffe_gpu_sub()
Elementwise layer learns summation
add EltwiseLayer docstring
point out @niuzhiheng's work on the Windows port
release v1 model defs + weights

- Caffe reference ImageNet model
- AlexNet

Note that one can upgrade the weights locally by
`upgrade_net_proto_binary.bin` to avoid re-downloading.
fix draw_net python script

include caffe.draw for drawing functions.
Merge pull request #435 from shelhamer/v1-models

Release v1 model defs + weights
fix layer name in logging
make sum the default eltwise operation
link to demo
link presentation on dropbox (was self-hosted during a dropbox issue)
weight elementwise sum with per-blob coefficients
commment, lint
Merge pull request #433 from shelhamer/eltwise

Elementwise layer takes sum or product; caffe_gpu_{add,sub}
Correctly invert the swapping of colour channels

In the 'deprocess' method, get back the image with the original channel order
by inverting the original transform, rather than reversing the tuple which is
incorrect.
Merge pull request #443 from jamt9000/correct-deprocess

Correctly invert the swapping of colour channels in Python API 'deprocess'