Revert "Node upgrade"

Author: kimmobrunfeldt

.gitignore

@@ -49,5 +49,3 @@ jspm_packages
 
 # Yarn Integrity file
 .yarn-integrity
-
-.vscode

.npmrc

@@ -131,7 +131,7 @@ is internally used by this API. The [render code](https://github.com/alvarcarto/
 is quite simple, check it out. Render flow:
 
 1. **`page.setViewport(options)`** where options matches `viewport.*`.
-2. *Possibly* **`page.emulateMediaType('screen')`** if `emulateScreenMedia=true` is set.
+2. *Possibly* **`page.emulateMedia('screen')`** if `emulateScreenMedia=true` is set.
 3. Render url **or** html.
 
     If `url` is defined, **`page.goto(url, options)`** is called and options match `goto.*`.