Trouble deploying a Rails app (Linode, Passenger)
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I'm a brand new Rails user, I'm following this tutorial- http://ruby.railstutorial.org/chapters/a-demo-app#top .  Had no issues accessing the demo app (from Chapter 2) on the local server.  However having issues deploying to my Linode server.  Here's what I've done: 

1. Push the local app to BitBucket
2. Clone the repo on Linode to: /srv/www/preziki/first_app
3. Bundle install
4. rake db:migrate
5. Update VirtualHost for preziki: 

    ServerAdmin oleg@preziki.com
    ServerName preziki.com
    ServerAlias www.preziki.com
    DocumentRoot /srv/www/preziki/first_app/public
    ErrorLog /srv/www/preziki/logs/error.log
    CustomLog /srv/www/preziki/logs/access.log combined

6. a2ensite preziki
7. Restart apache
8. Reload apache

If I go to www.preziki.com (or 176.58.104.181), I see the default Rails "Welcome aboard" page.  If you click the "About your application environment" link, you get the "Sorry but something went wrong" error.  If I go to www.preziki.com/users, (like I could with localhost/users), I get teh "Sorry but something went wrong" error. 

If I point VirtualHost to the dir where I have a "Hello world!" index.html file, then preziki.com displays it without a problem.  

What am I doing wrong?  

Thank you.  