/ Authentication / Create Twitter App for Omniauth
1. Go to https://apps.twitter.com/
2. Click Create A New App button
3. Fill in details of your app. And for Website & Callback URL, enter http://127.0.0.1:3000/
4. On your Dashboard, go to Key and Access Tokens. There you will find your APP KEY and API SECRET. Copy and paste this to your devise.rb config file.
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