content: import React from 'react'
  import {
      render
  } from 'react-dom'
  import App from './modules/App'
  import {
      Router,
      Route,
      hashHistory,
      browserHistory,
      IndexRoute
  } from 'react-router'
  
  import About from './modules/About'
  import Repos from './modules/Repos'
  import Repo from './modules/Repo'
  import Home from './modules/Home'
  
  render((
      <Router history={browserHistory}>
          <Route path="/" component={App}>
              <IndexRoute component={Home} />
  
              <Route path="/repos" component={Repos}>
                  <Route path="/repos/:userName/:repoName" component={Repo} />
              </Route>
              <Route path="/about" component={About} />
          </Route>
      </Router>
  ), document.getElementById('app'))