Mac Elixir and Phx 1.3 instructions:
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew install elixir
mix local.hex
mix local.rebar
mix archive.install https://github.com/phoenixframework/archives/raw/master/phx_new.ez

Don't forget about PostgreSQL

@mattwr18 Yep. Thanks. I'll post the postgresql instructions/[screenshots] here for whoever takes on the mac portion of this ticket.

https://postgresapp.com/

Here's the chromedriver install command for mac users:
brew cask install chromedriver

Add nvm and npm instructions:
You can follow instructions here: https://github.com/creationix/nvm
or if you're on a mac:
Install nvm:
run curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.11/install.sh | bash
add source ~/.bashrc to ~/.bash_profile
Then run source ~/.bash_profile
nvm install v8.9.4
nvm use v8.9.4
npm i -g [email protected]

chromedriver installation instructions from the travis.yml file for linux users:

  - export CHROMEDRIVER_VERSION=`curl -s http://chromedriver.storage.googleapis.com/LATEST_RELEASE`
  - curl -L -O "http://chromedriver.storage.googleapis.com/${CHROMEDRIVER_VERSION}/chromedriver_linux64.zip"
  - unzip chromedriver_linux64.zip
  - sudo chmod +x chromedriver
  - sudo mv chromedriver /usr/local/bin

We need to doublecheck the versions for the PR for chromedriver: https://github.com/championer-org/championer_one/pull/93/files

@FedericoEsparza I'll do this

@dkuku Thanks, Daniel.