* This removes the canned credentials in the instructions. So a user can't just copy-n-paste the instructions and always get the same credentials - they have to enter their own username and passphrase.
* remove reference to the helm readme
* use text-bash
* changes as per review
* need the -n option to echo to correctly base64 encode the creds
* add Kiali Task to istio.io
add deprecation notice to the SerivceGraph Task
* add some more instructions on getting the Kiali UI to help assist those on environments like minikube
* add cleanup instructions for kiali
* simplify the section to determine kiali url
* use present tense
* more present tense changes
split up the "Send traffic" item into two actions.
* more verb tense changes to get things more into present tense
* updates based on some feedback
* re-write the "determine kiali url" section
* split login step into two steps - visit with browser, then login
* reword some of the steps involving logging in and looking at the initial pages.
* reword the graph type step - use list items, not numbered, for the different types. Adds the new service graph type.
* reword the examine istio config step
* changes to the api section
* some final changes of the api section and the cleanup section
* trivial fix to capitalization
* some small trivial changes