Setup Foreman to use environment constants for hiding sensitive info - local dev environment

gistfile1.txt

# install Foreman
gem install foreman

#bash
export CONSTANT_NAME='name'
export CONSTANT_SOMETHING_ELSE='something_else'

#in app root directory create Procfile, .env and .gitignore
#Procfile
web: bundle exec rails s -p $PORT

#.env
CONSTANT_NAME = 'name'
CONSTANT_SOMETHING_ELSE = 'something_else'

#.gitignore (just add this line)
*.env

Links:
http://ddollar.github.com/foreman/
https://devcenter.heroku.com/articles/config-vars#local-setup

Notes:
must use 'foreman run' before all commands once you go down this road.