Bug 1088405 - no error message was being given for invalid keys and silently failing
 Meet "unary operator expected" error when use psql in rhcsh but
postgresql is not added to app

https://bugzilla.redhat.com/show_bug.cgi?id=1088159

Try to connect to the postgresql without the cartridge added to app,
will meet the error "bash: [: =: unary operator expected".
Bug 1088620 - Add check to oo-accept-node for empty OPENSHIFT_PRIMARY_CARTRIDGE_DIR
Merge pull request #5300 from jwhonce/bug/1088620

Merged by openshift-bot
Merge pull request #5297 from lnader/master

Merged by openshift-bot
Merge pull request #5299 from bparees/psql_unary

Merged by openshift-bot
Bug 1089019: Ensuring that domain/team pending ops execute in order