Easy way to implement slide transition animation?

[contactmatts]

We'd like to have a fade-in/fade-out animation when changing slides. How would one implement this?

[Gog0]

I just forked the project to add transition. I sended a Pull Request to wbotelhos, but you can have a look here : https://github.com/Gog0/stepy

[wbotelhos]

Cool @Gog0,

Could you do a pull request?

[Gog0]

I already did it : #22

It's my first pull request, so tell me if I've done something wrong.