GitLab

splits actual nodeinfo generation into raw_nodeinfo, the 2.0 handler
gives the same result, while the 2.1 handler inserts the
software.repository field. requested by @href

that is the only change from nodeinfo 2.0 to 2.1

also this makes the nodeinfo tests use 2.1.json instead of 2.0.json

This is the last noedinfo difference from my own branch