Fixes #4754: Correct earlier version operator on apt package install
Fixes #4761: fix regexp to match correctly execution timestamp
Merge pull request #344 from VinceMacBuche/bug_4754/technique_typo

Fixes #4754: Correct earlier version operator on apt package install
Merge pull request #345 from VinceMacBuche/bug_4761/fix_rsyslog_conf

Fixes #4761: fix regexp to match correctly execution timestamp
Merge branch 'branches/rudder/2.6' into branches/rudder/2.9
Merge branch 'branches/rudder/2.9' into branches/rudder/2.10