old_contents: /* Connexion avec le serveur GraphQL*/
  Relay.injectNetworkLayer(
    new Relay.DefaultNetworkLayer('http://localhost:8080/graphql')
  );
  
  /* Requête GraphQL */
  const query = {
    name: 'AppQueries',
    queries: {
      Post: () => Relay.QL`query{ user }`,
    },
  };
  
  /* Conteneur Relay du composant */
  const componentContainer = Relay.createContainer(App, {
    fragments: {
      posts: () => Relay.QL`
        fragment on Post {
          title
          category
        }
      `,
    },
  });
  
  /* Déclaration du composant */
  class App extends React.Component {
    render() {
      console.log(this.props.appuisVelos);
      return (
        <div>
          <ul>
            {this.props.posts(p =>
              <h1>{p.title}</h1>
              <i>{p.category}</i>
            )}
          </ul>
        </div>
      )
    }
  }
  
  /* Conteneur Relay de l'application */
  ReactDOM.render(
    <Relay.RootContainer Component={componentContainer} route={query} />,
    document.getElementById('root')
  )
  
new_contents: /* Connexion avec le serveur GraphQL*/
  Relay.injectNetworkLayer(
    new Relay.DefaultNetworkLayer('http://localhost:8080/graphql')
  );
  
  /* Requête GraphQL */
  const query = {
    name: 'AppQueries',
    queries: {
      Post: () => Relay.QL`query{ user }`,
    },
  };
  
  /* Conteneur Relay du composant */
  const componentContainer = Relay.createContainer(App, {
    fragments: {
      posts: () => Relay.QL`
        fragment on Post {
          title
          category
        }
      `,
    },
  });
  
  /* Déclaration du composant */
  class App extends React.Component {
    render() {
      return (
        <div>
          <ul>
            {this.props.posts(p =>
              <h1>{p.title}</h1>
              <i>{p.category}</i>
            )}
          </ul>
        </div>
      )
    }
  }
  
  /* Conteneur Relay de l'application */
  ReactDOM.render(
    <Relay.RootContainer Component={componentContainer} route={query} />,
    document.getElementById('root')
  )
  
subject: remove useless log