Upgrade of Graphene to 2.1.0.Alpha1 would have following benefits:
- there is a fix which will enable testing of fileUpload component
- there is a screenshooter which can replace the custom solution in RF
- in 2.1.x will be added XHRHalter, which will make testing of a4j:attachQueue and a4j:queue more deterministic.
Even it is in Alpha version, we consider it pretty stable. And if we want upgrade we should do it ASAP.