0.2.3

Notable changes since v0.2.2:

• #22 Fixes purging not working on Varnish as it's not registered correctly
• #25 Fixes tagging not working on Varnish when response is tagged with (the now deprecated) X-Location-Id header, this is not properly mapped to the new xkey header

Also:

• EZP-28160: Wrong slot configuration for HTTP cache purge after copying subtree (#23)
• Set FOS config for tags header (#26)

Full list of changes:
v0.2.2...v0.2.3