title: Access Google Calendar API after setting up omniauth in rails
body: <p>I have a rails app that is using the gem 'omniauth-google-oauth2'. Everything is working so far. Now I am trying to pull a users calendar after they link their Google account.</p>
  
  <p>I have followed several tutorials, but it seems that I am not able to pull the calendar information. All the tutorials used:</p>
  
  <p>gem 'google-api-client', '~> 0.7.0', require: 'google/api_client'</p>
  
  <p>Problem is, I've tried so many times for so long, I am confused as to what the problem could be.</p>
  
  <p>Starting after setting up Omniauth, how do I pull Google Calendar information in my rails app?</p>