Support for recent versions of Alfresco, new features and improvements

The uploader-plus team is excited to announce the long awaited release of version 1.6.

The main improvements are:

• Compatibility with Alfresco 5.0.d, 2016x and 2017x (Compatibility tests)
• Ability to apply the same metadata to many uploads
• Improvements to metadata form handling and validation
• Added translations for Brazilian Portuguese, Dutch, German, Russian, and Spanish
• Improved modularisation and code structure
• Fixes and stability
• All documentation moved to project's wiki on GitHub

The detailed list of closed issues can be found here:
https://github.com/softwareloop/uploader-plus/milestone/5?closed=1

The source code and binaries are published on GitHub and on the Maven Central Repo.

Inclusion of contributions/pull requests

A tentative release to incorporate recent contributions. Please bear with me while I do some QA.

Improvements and first deploy on Maven Central repo

This release includes:

• bug fix for mime-types not set correctly
• i18n of content types
• Support for Alfresco Maven SDK 2.0.0
• Testing on Alfresco 5.0.c
• Exclusion of system content types that are not generally useful
• Publishing of the artifacts on Maven Central repo

Compatibility and improvements

• Support for associations in the metadata form (thank you Erik)
• Brazilian Portuguese translation (thank you Douglas)
• Compatibility with Alfresco 5.0.a and 5.0.b
• Minor visual improvements
• Extensive client-side logging

Initial release