Removed email from user data.
Created 'tweet' and 'web' models; and 'content' scaffold
Created main page tabs.
Added 'name' and 'screen_name' to tweet data.
Filled tweets tab content.
Filled webs tab content.
Added iframe.
Added link to open page at other window/tab.
Filled content tab.
Added relation with user to content model.
Filtered content showed by user.
Removed logged message.
Fixed footer to bottom.
Loaded more tweets if any.
Removed twitter credentials from code.
Enabled 'serve_static_assets' and 'assets.compile' options at production.rb.