v1.2.0

Changes

AuthenticatedClient

• Allow to omit the product_id in the placeOrder method

WebsocketClient

• Add connect method
• Add disconnect method
• Add subscribe method
• Add unsubscribe method

NPM dependencies:

• Add ws
• Add @types/ws

NPM devDependencies:

• Update lint-staged to 9.5.0
• Update @typescript-eslint/eslint-plugin to 2.9.0
• Update @typescript-eslint/parser to 2.9.0
• Update eslint to 6.7.1

Other Changes

• Update CHANGELOG
• Update README