Adds composition lesson translation to spanish

[aromeronavia]

Title's very straight

[doomspork]

Wow @setzer777, you're fast! Could @erickgnavar or @jesusangelm take a peek at this?

[erickgnavar]

Falta traducir el título

[erickgnavar]

Hi, @setzer777 I added some notes to the commit.
Thanks for your work

[aromeronavia]

Hi @erickgnavar, thanks for the review, really helpful c: working on the comments

[aromeronavia]

@erickgnavar Done haha

[doomspork]

Awesome! Thank you @setzer777 and @erickgnavar, I appreciate both your help 😀

[doomspork]

@setzer777 what is your twitter handle? I like to give credit when I tweet about new lessons/translations.

Thanks again

[aromeronavia]

@doomspork and to everyone else, you can find me on twitter as @AlbertooRomeroo.

I was thinking you should be talking more about String in Elixir, from how do they work, simple operations and manipulation, how are they handled inside the BEAM, etc., if you need some help with that, please let me know!

Another suggestion is to add some exercises at the end of the modules, so ElixirSchool can turn into a real school where people's evaluating student's work c: I'd also be glad to help you on that.

I'm about to start using Elixir in production in a few months in my organization, and I've found Elixir super interesting thanks to the tremendous power of the BEAM and the beautiful functional-programming paradigm and the beauty of Ruby. Keep in touch guys!