setup neural-style on osx

setup_neural_style_osx.sh

sudo easy_install pip
sudo easy_install --upgrade six
sudo pip install --upgrade https://storage.googleapis.com/tensorflow/mac/tensorflow-0.8.0-py2-none-any.whl
brew install gcc
sudo pip install scipy pillow numpy

git clone https://github.com/anishathalye/neural-style
cd neural-style
curl http://www.vlfeat.org/matconvnet/models/beta16/imagenet-vgg-verydeep-19.mat > imagenet-vgg-verydeep-19.mat

# test
python neural_style.py examples/1-content.jpg --styles examples/1-style.jpg --output foo.jpg