Draft NOTES for 1.13.2
Improved error messages in case of version incompatibilities. (#2657)
Merge branch 'v1.13.x' into next
Merge pull request #2667 from rethinkdb/atnnn/notes

Draft NOTES for 1.13.2
changing setuser/setgroup to happen after creating the data directory
Merge branch 'next' into sam_2156