Fixes #3236 : fixes sshConfiguration technique convention
Refs #3236 : improve the use of convention in the ssh technique
Fixes #3236 : improves the uses of conventions in the ssh technique
Refs #3236: remove unused parameters
Merge pull request #51 from ncharles/bug_3236/dev/correct_convention_of_ssh_technique

Fixes #3236 : fixes sshConfiguration technique convention
Merge branch 'branches/rudder/2.6'
Merge branch 'branches/rudder/2.6'
Merge branch 'branches/rudder/2.6'
Merge branch 'branches/rudder/2.6'
Fixes #3681 - Remove entry in /etc/crontab which contains wrong escapements
Merge pull request #142 from nperron/bug_3681/dev/remove_buggy_cron_entry_from_crontab

Fixes #3681 - Remove entry in /etc/crontab which contains wrong escapements
Merge branch 'branches/rudder/2.5' into branches/rudder/2.6

Conflicts:
	techniques/system/common/1.0/process_matching.st
Fixes #3709: make package delete work on CentOS/Red Hat systems
Merge pull request #144 from jooooooon/bug_3709/fix_package_delete_on_redhat_systems

Fixes #3709: make package delete work on CentOS/Red Hat systems
Merge branch 'branches/rudder/2.4' into branches/rudder/2.5
Merge branch 'branches/rudder/2.5' into branches/rudder/2.6

Conflicts:
	initial-promises/node-server/common/1.0/cfengine_stdlib.cf
	initial-promises/node-server/common/1.0/rudder_lib.cf
	initial-promises/rootServerInitialPromises/cfengine-nova/common/cfengine_stdlib.cf
	techniques/applications/rpmPackageInstallation/1.0/rpmPackageInstallation.st
	techniques/applications/rpmPackageInstallation/2.0/rpmPackageInstallation.st
	techniques/applications/rpmPackageInstallation/2.1/rpmPackageInstallation.st
	techniques/applications/rpmPackageInstallation/2.2/rpmPackageInstallation.st
	techniques/system/common/1.0/cfengine_stdlib.st
	techniques/system/common/1.0/rudder_lib.st
Merge branch 'branches/rudder/2.6'
Fixes #3620 : remove reporting on update when in failsafe (and not in verbose mode)
Merge pull request #147 from ncharles/bug_3620/dev/remove_reporting_on_update_from_failsafe_2_4

Fixes #3620 : remove reporting on update when in failsafe (and not in verbose mode)
Merging from 2.4 into 2.5 the removal of reporting in failsafe