Users can share an article via email

![I'm going to type every word I know](http://i.imgur.com/tv1ZQwg.gif)

![share new small scren](https://f.cloud.github.com/assets/85783/680713/5b8df470-d999-11e2-9fb2-7b7108266eca.png)

![share new](https://f.cloud.github.com/assets/85783/680712/5b901372-d999-11e2-9713-46de1008efe1.png)