* Add the initial Droplet callout
* Add the initial Contribute callout
* Show contribute callout on scroll
* Add close button to contribute callout
* Add/update styling copyright header
* Add analytics events for the callouts
* Tweak how we send analytics events
* Add some z-index to the floating callout
* Fix all the failing tests
* Refactor analytics.js
* Update analytics calls in app.vue
* Update analytics calls in presets.vue
* Update analytics calls in tools.vue (and app.vue)
* Update analytics calls in global.vue
* Update analytics calls in domain.vue
* Update analytics calls in setup.vue
* Add list of all events to analytics.js
* Add custom copy to clipboard that emits event
* Emit the events from the components
* Update copyright year in all files touched
* Update analytics calls in download.vue
* Update analytics calls in ssl.vue
* Update analytics calls in certbot.vue
* Update analytics calls in domain.vue
* Update analytics calls in app.vue
* Note down 'Code snippet copied' events
Himanshu Bhatt
Matt Cowley