v4.0.0-rc.0

• feat: Support hooks (#106) bcab79c
• chore: Refactor with typescript (#105) 33192f5
• chore: Use father (#104) 1abebd3
• fix maxCount's direction for use in README 54e450e
• docs: update exmaple "custom close icon", no need for a new instance 089da14
• fix: Notification.closeIcon was overridden by newInstance.properties 330eac0
• Merge pull request #64 from narrowizard/master b917f39
• fix: 2 space indent. 470acee
• add typescript definition index.d.ts. 53622be

3.3.1...v4.0.0-rc.0