search_api_attachments 8.x-1.0-beta11

This is D8 beta11 release of search_api_attachments module.

This module depends on search_api that is stable, but search_api_attachments is not yet stable and so not recommended to use in production.

Especially, note that there is no data update path for this module's configuration!

This release adds one feature
The alone commit since the beta10 version :
* Issue #3014261 by vitalie, izus: Custom path to pdftotext