postgresql/pg_upgrade_conf
2016-10-24 glynFix mapping for max_wal_size: introduced in 9.5 not 9.3 master
2016-10-04 glynUse actual page size and pages per segment to produce...
2016-10-04 glynOnly try and map an obsoleted guc setting to a new...
2016-06-09 glynDo some limited checks for obsolete settings, and where...
2015-01-03 glynInitial commit