I'm looking at the following documentation for vue-resource that describes how to set up configuration: https://github.com/vuejs/vue-resource/blob/master/docs/config.md
It says to set your headers with a common authorization value:
Vue.http.headers.common['Authorization'] = 'Basic YXBpOnBhc3N3b3Jk';
I am guessing this "Basic YXBpOnBhc3N3b3Jk" value is just an example, but what is this value for, and what should one use instead of it?
On the same page, I also see a setting for "root":
Vue.http.options.root = '/root';
I understand this to mean the web URL for the web app. However, why does vue-resource need me to tell it this value? What does it use it for?