message: Changed style for photo scene
  The crumb fades out and the photo fades in, instead of sliding back and in
diff: @@ -3,9 +3,13 @@ import {NavigationMotion} from 'navigation-react-mobile';
  export default () => (
  <NavigationMotion
  - unmountedStyle={{translate: 100, scale: 1, opacity: 1}}
  + unmountedStyle={(state) => (
  + state.key !== 'photo' ? {translate: 100, scale: 1, opacity: 1} : {translate: 0, scale: 1, opacity: 0}
  + )}
  mountedStyle={{translate: 0, scale: 1, opacity: 1}}
  - crumbStyle={{translate: 5, scale: 0.9, opacity: 0}}>
  + crumbStyle={(state, data, crumbs, nextState) => (
  + nextState.key !== 'photo' ? {translate: 5, scale: 0.9, opacity: 0} : {translate: 0, scale: 1, opacity: 0}
  + )}>
  {({translate, scale, opacity}, scene, key, active) => (
  <div key={key}
  className="scene"
  