title: Dispatching actions before rendering component
body: <p>I'm using redux and es6. I want to dispatch an action before components will mount. The problem is that with redux newest syntaxis componentWillMount doesn't exists any more. So... where should i dispatch this action. </p>
  
  <p>My case: I have a component that needs user's info (such as name, for example). I need to get the user's name before that component mounts.</p>
  
  <p>thanks,</p>