Allow FOS rest-bundle 2

[esserj]

Q	A
Bug fix?	no
New feature?	no
BC breaks?	no
Deprecations?	no
Related tickets	none
License	MIT

the bundle was upgraded to be compatible with fos/rest v3 but that was about removing the View->setTemplate calls and replacing them with twig rendering. all other sylius bundles are using v2 and this causes incompatibility.

This will allow you to release a 1.7 version of the resource bundle, something currently not possible due to that incompatibility

[ztellman]

I'd rather just have a generic bootstrap-transform function which defaults to idenitty, since that mirrors the Netty configuration options elsewhere. Any problem with that?

[jkytomak]

Sure, should work fine. I have only used the udp part of aleph and did not know of that convention.