Related #27

- Related #20

- Related #21
- Requires PR #11703 merge on core
- Next SDK release will be blocked by that PR

See https://github.com/RocketChat/docs/issues/870

Also fixed test fail due to join room array order

chore: Ignore and remove .DS_Store

- Add a test utility to get the last sent message/s
- Some minor test refactoring
- Fixed interface error with reactions

- Refactored `channelInfo` to accept name or ID
- Fixes #10

Related #10

- Allow driver login with default credentials
- Update docs and all env variable usage to settings
- Make settings module available as export

- Add `bot-helpers` user queries as `api.users` methods
- Related #5
- Add demo interactions in `start.ts`

- Add docs and tests for API
- Update tests using old utils api
- Use setup script pretest instead of each spec

- Fixes #7
- Use `ROCKETCHAT_USER` and `ROCKETCHAT_PASSWORD` for default credentials
- Use `ROCKETCHAT_ROOM` for default room joins
- Use `ROCKETCHAT_USESSL` to force SSL
- `respondToMessages` now auto-joins rooms if not yet joined
- Fix some interface / schema errors
- Add pre-test checks for instance readiness
- Add tests for all of the above

Remove 'connected' listener after connection times out in driver.connect

Uncomment `driver .conenct` tests on driver.spec.ts

Add quick start for plain vanilla node 8

+ Update send methods to reduce variation and deprecated methods to reduce confusion.
+ Add tests for all send methods and updated docs.

BREAKING CHANGE: sendMessageByRoomId and sendMessageByRoom replaced with sendToRoomId and sendToRoom. sendMessage is now semantically used for the endpoint that sends a message object, where other send methods are abstractions of that and accept strings instead that are converted to a
message.

Typedoc API links weren't working for Github pages and the generated docs don't need to be committed
if not in use.

+ fix the demo start script async handling

+ Also updated some interfaces and docs