move to koa and add user pages

client/src/app.tsx

@@ -8,7 +8,7 @@ import actions from './actions';
 import Header from './components/header';
 
 import Home from './routes/home';
-import Profile from './routes/profile';
+import User from './routes/user';
 
 const store = mcratesStore();
 
@@ -20,8 +20,7 @@ const App = () => (
             <Header />
             <Router>
                 <Route path="/" component={Home} />
-                <Route path="/profile/" component={Profile} user="me" />
-                <Route path="/profile/:user" component={Profile} />
+                <Route path="/user/:userId" component={User} />
             </Router>
         </div>
     </Provider>