I ran each of the above mentioned command separately and after that rails -s
As a sanity check please paste the contents of your ~/.bashrc file
Sure!
Contents of ~/.bashrc file : # ~/.bashrc: executed by bash(1) for non-login shells.# see /usr/share/doc/bas - Pastebin.com
Also, I use ZSH so here is my zshrc file: # If you come from bash you might have to change your $PATH.# export PATH=$HOM - Pastebin.com
Since you are calling zsh before the env is exported from bash you either need to revert back to the bash shell (where you have the environment being exported)
chsh -s /bin/bash
or add the exports to your ~/.zshrc
$ echo "export PRIMERO_SECRET_KEY_BASE=PRIMERO_SECRET_KEY_BASE" >> ~/.zshrc
$ echo "export DEVISE_SECRET_KEY=DEVISE_SECRET_KEY" >> ~/.zshrc
$ echo "export DEVISE_JWT_SECRET_KEY=DEVISE_JWT_SECRET_KEY" >> ~/.zshrc
Why not start a new thread on here with your ideas?
Most people involved with GCoC are on here and will jump in if its interesting enough 
Sure! Thank You. @irlawrence