Migration to Java 8

Changelog:

• code base upgraded to java 8
• replace joda time by standard java time api
• add support for raw fragment as JSON Node (useful for integration fields)

Add support for target blank

Add support for target blank: #62
Fix HTML serialisation: #63

Upgrade dependencies and tooling

• alt #57
• java 9 #58
• maven wrapper #59
• slf4j #60
• lang #61

Fix support for i18n alternate languages

1.6.1

Bump to 1.6.1

Add support for Composite Slice

• Add support for Composite Slice
• Add support for first_publication_date and last_publication_date.

Add i18n support

1.5.4

Bump to 1.5.4

Add proxy support

1.5.3

Bump to 1.5.3

1.5.2

Changelogs

Fix preview & experiments

1.3.3

Fix heading5 and heading6

1.1.0

Breaking change

• Removed the FragmentParser abstraction