[memo] Install phantomjs into Ubuntu

sudo apt-get update 
sudo apt-get install build-essential chrpath libssl-dev libxft-dev -y 
sudo apt-get install libfreetype6 libfreetype6-dev -y
sudo apt-get install libfontconfig1 libfontconfig1-dev -y 
cd ~ 
export PHANTOM_JS="phantomjs-2.1.1-linux-x86_64" 
wget https://github.com/Medium/phantomjs/releases/download/v2.1.1/$PHANTOM_JS.tar.bz2
sudo tar xvjf $PHANTOM_JS.tar.bz2 
sudo mv $PHANTOM_JS /usr/local/share 
sudo ln -sf /usr/local/share/$PHANTOM_JS/bin/phantomjs /usr/local/bin 
phantomjs --version