v2.0.0-rc-1

New:

• Support different events
• WebhookEventHandler Interface
• Client configuration

Changes:

• WebhookServerService callback method now requires which eventName it should trigger
• Client configuration now requires a map of callbacks
• Client's now require to create a class that implements the WebhookEventHandler interface

Full Changelog: v1.0.0...v2.0.0-rc-1