Merge branch 'master' into lazy-contribs

Author: montogeek

src/components/Gitter/Gitter.scss

@@ -3,9 +3,9 @@
 @import 'functions';
 
 .gitter {
-  position: absolute;
+  position: fixed;
   right: 1.5em;
-  height: calc(100% - 1.5em);
+  bottom: 3em;
 }
 
 .gitter__button {

src/content/configuration/configuration-types.md

@@ -10,6 +10,7 @@ contributors:
   - byzyk
   - EugeneHlushko
   - dhurlburtusa
+  - anshumanv
 ---
 
 Besides exporting a single config object, there are a few more ways that cover other needs as well.
@@ -46,6 +47,8 @@ One option is to export a function from your webpack config instead of exporting
 
 webpack will run the function exported by the configuration file and wait for a Promise to be returned. Handy when you need to asynchronously load configuration variables.
 
+T> It is possible to export multiple promises by wrapping them into `Promise.all([/* Your promises */]).`
+
 ```js
 module.exports = () => {
   return new Promise((resolve, reject) => {