Newer versions of LXML raise different exceptions.
It doesn't matter, as long as there's an exception, so we move to less explicit tests.
Newer versions also parse more wrong XML as good HTML, so a test that was expecting a failure and now doesn't is removed.
* Image extractor from HTML fields. (#354)
* [8.0][html_image_url_extractor] Image extractor from HTML fields.
This technical utility allows the developer to get a list of image URLs from any piece of HTML.
You can use it for example, to get the cover image from a blog post (upcoming module), or to create a slider with all images from it.
* [9.0] [MIG] html_image_url_extractor
* Updated README.rst