message: Added photo zoom prop
diff: import React from 'react';
  import {NavigationMotion} from 'navigation-react-mobile';
  +import PhotoZoom from './PhotoZoom';
  export default () => (
  <NavigationMotion
  @@ -9,7 +10,8 @@ export default () => (
  mountedStyle={{translate: 0, scale: 1, opacity: 1}}
  crumbStyle={(state, data, crumbs, nextState) => (
  nextState.key !== 'photo' ? {translate: 5, scale: 0.9, opacity: 0} : {translate: 0, scale: 1, opacity: 0}
  - )}>
  + )}
  + sharedElementMotion={props => <PhotoZoom {...props} />}>
  {({translate, scale, opacity}, scene, key, active) => (
  <div key={key}
  className="scene"
  