Low: pgsql: properly call control_slave_status() on notify
Low: pgsql: remove unnecessary CHECKPOINT
Dev: ocft: update apache test
Medium: apache: put back config file existence test

This test got erroneously removed in changeset 6e4207 (because of
a misleading comment).
Merge pull request #288 from t-matsuo/fix-notify-and-remove-checkpoint

pgsql: Fix notify() and remove unnecessary checkpoint
Merge pull request #294 from dmuhamedagic/apache-test

Dev: ocft: update apache test
Merge pull request #295 from dmuhamedagic/apache-noconfig

Medium: apache: put back config file existence test