Setting up GrovePi+ starter kit on Raspberry Pi Zerro 2

Generally tried to do what this say https://www.dexterindustries.com/GrovePi/get-started-with-the-grovepi/

but there are few things to run before running the 

sudo curl -kL dexterindustries.com/update_grovepi | bash

sudo apt-get update
sudo apt --fix-broken install -y
sudo apt-get remove wiringpi -y
sudo apt-get install git-core gcc make libffi6 libffi-dev software-properties-common python-setuptools -y

cd ~
mkdir ~/work/github
cd ~/work/github
git clone https://github.com/WiringPi/WiringPi --branch master --single-branch wiringpi 

cd wiringpi/ 

sudo ./build

curl https://bootstrap.pypa.io/pip/2.7/get-pip.py -o get-pip.py

python get-pip.py

curl -sSL https://pi4j.com/install | sudo bash