bundle install
CONTENTFUL_ACCESS_TOKEN=
CONTENTFUL_SPACE_ID=
FOURSQUARE_CLIENT_ID=
FOURSQUARE_CLIENT_SECRET=
FOURSQUARE_VERSION=
YELP_CONSUMER_KEY=
YELP_CONSUMER_SECRET=
YELP_TOKEN=
YELP_TOKEN_SECRET=
Download ngrok here:
https://ngrok.com/download
Point your Contentful webhook for pusblished entries your ngrok server address
brackup