removed non existing user at twitter @fernandopoumian - can not find …

…a new one :(

docs/blog/2017-12-07-taking-gatsby-for-a-spin/index.md

@@ -79,7 +79,7 @@ export const query = graphql`
 
 After reading some articles on the Gatsby site, I decided to set up my Gatsby hosting on a free plan from [Netlify](https://www.netlify.com/) (which is ridiculously generous by the way, what's the catch?) and that has been a fun experience. Netlify already supports Gatsby out of the box, which means you can configure automatic deploys with `git` in a few clicks. Every time I push to master, the site gets rebuild and uploaded by Netlify. _Magic_. There's also the possibility to configure staging servers based on your branches, so you can always test out your changes before merging to master and deploying.
 
-But wait, there's more. If you use [Contentful](https://www.contentful.com/) as Content Management System and Netlify as your host, you can easily create a Webhook to trigger a rebuild on every content update! I haven't tried this myself yet, but [this posts](https://www.halfelectronic.com/post/setting-up-gatsby-js-contentful-and-netlify/) by [Fernando Poumián](https://twitter.com/fernandopoumian) is a great resource to get you going.
+But wait, there's more. If you use [Contentful](https://www.contentful.com/) as Content Management System and Netlify as your host, you can easily create a Webhook to trigger a rebuild on every content update! I haven't tried this myself yet, but [this posts](https://www.halfelectronic.com/post/setting-up-gatsby-js-contentful-and-netlify/) by Fernando Poumián is a great resource to get you going.
 
 Incremental builds aren't yet possible, so every update means a complete rebuild. I'm sure that's no cause for concern on smaller sites, but with larger sites that are updated often it could be a problem. Luckily, incremental builds will be part of Gatsby ['sooner than later'](https://twitter.com/gatsbyjs/status/937053640652611584), which will take care of that problem.
 

docs/blog/author.yaml

@@ -53,7 +53,6 @@
 - id: Fernando Poumian
   bio: Full-Stack Web Developer - https://www.halfelectronic.com
   avatar: avatars/fernando-poumian.jpeg
-  twitter: "@fernandopoumian"
 - id: Josh Weaver
   bio: Developer at By the Book, Inc. Enjoys technology, writing and playing music. Can't turn down a decent board game.
   avatar: avatars/josh-weaver.jpg