Install instructions for 'kaishengtai/neuralart' (no GUI)

ubuntu_install.sh

# Installation instructions for kaishengtai/neuralart
# from: https://github.com/kaishengtai/neuralart
# Instructions for installation on Ubuntu 14+, without CUDA and without a GUI 
# (ex. using DigitalOcean droplet with CPU mode)
# NOTE: CPU mode uses VGG and requires ALOT of memory (8-64GB depending on --size params)

# Install torch + dependencies 
apt-get install libssl-dev
git clone https://github.com/torch/distro.git ~/torch --recursive
cd ~/torch; bash install-deps;
./install.sh

# Clone neural art implementation
git clone https://github.com/kaishengtai/neuralart.git
bash download_models.sh
# Remove `image.display(output)` when not using X11
sed -i -e 's/image.display(/--image.display(/g' main.lua