Updating README.md with Disqus and new contributor
Updating README.md with Disqus and new contributor

alxshelepenok/gatsby-starter-lumen,Chogyuwon/chogyuwon.github.io,ochaloup/blog.chalda.cz,alxshelepenok/gatsby-starter-lumen,maxgrok/maxgrok.github.io,renegens/blog,renegens/blog,wpioneer/gatsby-starter-lumen,Chogyuwon/chogyuwon.github.io,nicklanasa/nicklanasa.github.io,nicklanasa/nicklanasa.github.io,hb-gatsby/gatsby-starter-lumen,ochaloup/blog.chalda.cz,maxgrok/maxgrok.github.io