message: Created history manager in index.web
  Moves navigation-react-mobile out of the files shared with native
diff: import React from 'react';
  import {render} from 'react-native';
  import {NavigationHandler} from 'navigation-react';
  +import {MobileHistoryManager} from 'navigation-react-mobile';
  import createStateNavigator from './createStateNavigator';
  import Zoom from './Zoom';
  const stateNavigator = createStateNavigator();
  +stateNavigator
  + .configure(stateNavigator, new MobileHistoryManager(url => {
  + var {state, data} = stateNavigator.parseLink(url);
  + return stateNavigator.fluent()
  + .navigate('grid')
  + .navigate(state.key, data).url;
  + }));
  +
  stateNavigator.start();
  render(
  