(#1369) - Added utils function to distinguish id errors
(#1405) - Remove defunct troubleshooting from docs

The unhelpful _id error message was fixed by
issue #1369, so an explanation is no longer
needed in the docs.
(#1391) - update mapreduce to 0.6.0
(#1398) - Fix error determining end of replication
Merge branch 'master' into myway

Updated master from upstream.
Clear queue before aborting replication on change error