Fixes #6031: wrong group during SSH key distribution
Merge pull request #620 from peckpeck/bug_6031/wrong_group_during_ssh_key_distribution

Fixes #6031: wrong group during SSH key distribution
Refs #6041: Backport technique from branch 3.0
Fixes #6041: Implement rpmPackageInstallation post hook commands and working update
Merge pull request #621 from peckpeck/bug_6041/implement_rpmpackageinstallation_post_hook_commands_and_working_update

Fixes #6041: Implement rpmPackageInstallation post hook commands and working update
Fixes #6042: Build error on metadata.xml in rpmPackageInstallation
Merge pull request #622 from peckpeck/bug_6042/build_error_on_metadata_xml_in_rpmpackageinstallation

Fixes #6042: Build error on metadata.xml in rpmPackageInstallation
Merge branch 'branches/rudder/2.10' into branches/rudder/2.11