Fixes #4607: Fix check-rudder-agent conditions on UUID creation
Merge pull request #260 from Kegeruneku/bug_4607/dev/4607_fix_check_rudder_agent_uuid_creation

Fixes #4607: Fix check-rudder-agent conditions on UUID creation
fixes #4634: prevent extra verbosity of rudder-init script
Merge pull request #267 from ncharles/bug_4634/int/prevent_verosity_of_install_script

fixes #4634: prevent extra verbosity of rudder-init script
Fixes #4636: make redirection SLES compliant
Merge pull request #268 from ncharles/bug_4636/int/make_redirection_SLES_compliant

Fixes #4636: make redirection SLES compliant
Fixes #4635: possible race condition in rudder-init.sh
Merge pull request #269 from ncharles/bug_4635/int/possible_race_condition_in_rudder_server_root_init

Fixes #4635: possible race condition in rudder-init.sh