v2.1.4

Add onUpdate callback
Remove EPUB styles

v2.1.1

Allow to use image from ArrayBuffer data.
Generates EPUB with optional type.
Fix method chaining.
Fix image path in front-cover.

v2.0.0

Excludes JSZip and EJS.
Add .image() method.
Refactor code.

v1.2.5

Add notes to TOC.
Remove credits.
Fix build scripts.
Update dependencies.

v1.2.2

Passed IDPF's validator.
Compressed templates.

v1.2.0

Fixed some bugs.
Add tags and i18n into ebook information.
Add .date() method.

v1.0.0

Add copyright banner