Kept existing /etc/mongod.conf

Needed to update due to error "BadValue: Can't specify both --journal and --nojournal options." just commented out the --journal line.
sudo service mongod start - different starting mechanism, needs manual start at this point

Ran mongo, connects. db.version() is correct

paver test

Worked with no changes or errors

Enable in memory engine

sudo service mongod restart

ONLY THEN READ THE FINE PRINT THAT inMemory IS ONLY AVAILABLE ON ENTERPRISE

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