New patch release after guzzle security fix please

[Cedric Ziel]

Could you please release a new patch version after a16876d ?

It's unnecessarily hard to cope with, when shariff is a third level dependency.

Thank you! :)

[compeak]

I just released 5.2.4 based on 145f8a6. Please be aware that this release is marked as not supported.

[Cedric Ziel]

Thank you!