Fix JS error in console - check if href attribute is present

#32

Update deps

Merge pull request #31 from OpenBuildings/update-deps

Update deps.

Update PHP unit and bump the php version support to 7.1, 7.2, 7.3

Changelog

• The library now supports php >= 7.1 and is tested up to 7.3
• Bump PHPUnit to 7.5
• Migrated tests to the newer PHPUnit

Remove obsolete classes

0.4.4

Fix obsolete not-working permissions behavior

Fix the label of the date field in the filter

Merge pull request #27 from OpenBuildings/fix-date-label

Fix support for Kohana 3.3.5 and fix tests

Merge pull request #26 from OpenBuildings/kohana-3.3.5

Support Kohana 3.3.5

0.4.1

Add support for "disabled" to upload widget

0.4.0

Update Dependancies

0.3.4 Add workaround for `URL::site()` and images on external URL

See #24

0.3.3

Set fixed height for folder's clippings list