Just to tack onto David’s answers:
Master contains the latest code, it also contains the upgrade to rdf4j (from
openrdf). A number of developers work on systems that could not upgrade to
rdf4j, and as a result we maintain a 3.x branch that is compliant with the
openrdf Api. Developers commit
Timea,
Thanks for reaching out.
Some of your questions are addressed here in the wiki:
https://cwiki.apache.org/confluence/display/RYA/Contributing+to+Rya
But there is still room for confusion. Your questions are good, and might
be something we should add to that document more explicitly.
-