2.6.0: 'timeout' event added.

Packaging: import { WSC } from 'wspromisify/src/WebSocketClient' and other stuff from src/ is now available due to addition in package.json.

API: timeout event added. The argument is a data that was trying to send.

Deps: upgraded.

Types: internal types update.

Code:

• internal event handling update.
• Multiple connection resolves changed to once.
• Cleanups.