1. node -v >= 6.0.0
  2. brew install mongodb
  3. npm install
  4. npm start

services to crawl with selectors are inside services.js

config.js file:

module.exports = {
  "mongoUrl": "mongodb://<dbuser>:<dbpassword>@<server>:<port>/<db_name>",
  "slackChannel": "SLACKCHANNEL", // with #
  "slackHookUrl": "SLACKHOOKURL" // full url
};