title: rails, model naming question
body: <p>I'm creating a model called Chats. And I want to assign users to a discussion. They are either a part of the Chats or they aren't...</p>
  
  <p>So I create one model Chats.</p>
  
  <p>What's the standard Rails naming convention for the other table?</p>
  
  <p>ChatUsers?</p>