sc5 support resolves #240

[waggledans]

One-line summary

This is a breaking change

Issue : #240

Description

Types of Changes

What types of changes does your code introduce? Keep the ones that apply:

• New feature (breaking change which adds functionality)

Tasks

List of tasks you will do to complete the PR

• [ ] Created Task 1
• [ ] Created Task 2
• [ ] To-do Task 3

Review

List of tasks the reviewer must do to review the PR

• [x] Tests
• [x] Documentation

Notes

it works but quite a few things need to be determined, it's a bigger change than I expected.

$ bin/sl sc --tunnel-name node-sc5 --log-http url --log-level debug --shared all
[control] [INFO] Sauce Connect Proxy version=5.1.1
[proxy] [INFO] no upstream proxy specified
[proxy] [INFO] localhost proxying mode=deny
[control] [DEBUG] region=us-west, URL=https://api.us-west-1.saucelabs.com/rest/v1
[control] [INFO] please wait for 'you may start your tests' to start your tests
[control] [INFO] provisioning Sauce Connect region=us-west name=node-sc5
...
[control] [INFO] Sauce Connect is up, you may start your tests