Adjustments for cloud hosted version of guide (#135)

* Initial Zipkin updates for cloud hosted version

* Change bullet points

Use `*` instead of `-`

* Update instructions on using Zipkin

* Remove non-functional commented out sections

* Update instructions regarding URL access

* Adjust line lengths

* Add command to stop Zipkin on cloud-hosted version

* Update README.adoc

* Update README.adoc

* Minor wording update

* Remove invalid tags

* Implement all ID suggestions

* Implement additional ID suggestions

Co-authored-by: Gilbert Kwan <[email protected]>

Author: AustinSeto