Fixes #4976: Fix typo in rudder-webapp postint: "Restrating syslog..."
Merge pull request #350 from jooooooon/bug_4976/fix_typo_in_rudder_webapp_postint_restrating_syslog

Fixes #4976: Fix typo in rudder-webapp postint: "Restrating syslog..."
Fixes #4977: rudder-agent build should use local tarballs if available
Merge pull request #351 from jooooooon/bug_4977/rudder_agent_build_should_use_local_tarballs_if_available

Fixes #4977: rudder-agent build should use local tarballs if available
Merge branch 'branches/rudder/2.6' into branches/rudder/2.9
Merge branch 'branches/rudder/2.9' into branches/rudder/2.10