Adyen Node API Library v2.0.0

• Update dependency webpack to v4.36.1

• Update dependency @types/node to v11.13.18

• Update babel monorepo to v7.5.5

• Update dependency eslint to v6.1.0

• Update typescript-eslint monorepo to v1.13.0

• Update dependency webpack to v4.37.0

• Update dependency webpack to v4.38.0

• Change 'code' to 'statusCode' on Exception

• Change base mock Promise.reject to throw

• Update README.md

• improve tests for checkout

• improve bin lookup tests

• improve checkout utility test

• improve payout tests

• improve terminal and recurring tests

• improve local terminal tests

• Update dependency @types/jest to v24.0.16

• add httpClient tests

• Pin dependency @types/nock to 10.0.3

• Update dependency nock to v11.0.0-beta.30

• Update dependency webpack to v4.39.0

• Update dependency nock to v11.0.0-beta.31

• Update dependency webpack to v4.39.1

• Fixes HTTP Proxy (#56)

• Fixes HTTP Proxy

• remove manual proxy config, adds http-proxy-agen libt

• add promise back to doPostRequest method

• Release v2.0.0 (#49)